CN214208227U - Self-cleaning dust barrel assembly and handheld dust collector with same - Google Patents
Self-cleaning dust barrel assembly and handheld dust collector with same Download PDFInfo
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- CN214208227U CN214208227U CN202022853864.1U CN202022853864U CN214208227U CN 214208227 U CN214208227 U CN 214208227U CN 202022853864 U CN202022853864 U CN 202022853864U CN 214208227 U CN214208227 U CN 214208227U
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Abstract
The utility model discloses a self-cleaning dust barrel component, which comprises a dust collecting assembly, a filter and a cleaning assembly; the dust collection assembly comprises a dust collection cylinder, the upper end of the dust collection cylinder is provided with an opening, and the lower end of the dust collection cylinder is provided with a dust collection port; the filter inlet side of the filter is positioned above the dust suction port, and the filter outlet side of the filter is butted with the opening end of the dust collecting cylinder; the cleaning combination comprises a cleaning brush, the cleaning brush is arranged in the dust collecting cylinder and cleans the filter along with the movement of the dust collecting cylinder; also discloses a hand-held dust collector, which comprises a dust collector component, the dust collecting combination, a filter and a cleaning combination, wherein the dust collector component is detachably butted at the opening end of the dust collecting cylinder. The utility model discloses install the cleaning brush at the open end of a dust collection section of thick bamboo, the cleaning brush cleans the filter at the removal in-process of a dust collection section of thick bamboo, cleans rubbish such as adnexed dust spot on the filter to a dust collection section of thick bamboo in, not only the cleaning efficiency height and the simple operation of dust catcher filter have improved user's use moreover and have experienced.
Description
Technical Field
The utility model relates to a dust catcher technical field, concretely relates to self-cleaning formula dirt section of thick bamboo subassembly and have its hand-held type dust catcher.
Background
With the rapid development of small household appliance technology and the continuous improvement of the living standard of people, the handheld dust collector can be used in places where a plurality of common dust collectors are difficult to play or need targeted cleaning, and the handheld dust collector becomes one of the necessary electric appliances in the daily life field of people gradually.
In the existing handheld dust collector on the market, under the suction action of the BLDC motor, dust, dirt and other garbage are filtered by the dust collection cylinder/primary small-hole filter screen (metal screen/primary plastic hole and the like)/H11-H13 hypa, and then the garbage and the dust are left in the dust collection cylinder, and clean air flows to the BLDC motor and is discharged.
The filter in the dust collection barrel needs to be regularly taken out for cleaning, so that the filtering effect of the filter is ensured, the working efficiency and the dust collection effect of the dust collector are further ensured, most of the filters in the dust collection barrel of the traditional handheld dust collector are not detachable, the filter screen can be simply cleaned only through tools, the cleaning is troublesome, and the cleaning effect is poor. Although at present, a small part of filters of the dust collector are of a detachable structure, such as the dust barrel with application number of 202010266700.0 and the name of detachable filter screen for the handheld dust collector, the mode of cleaning the filter after being detached is not only low in cleaning efficiency and troublesome in operation, but also garbage such as dust and dirt attached to the filter after being detached can be directly contacted with a user, and the use experience of the user is greatly reduced. Therefore, how to improve the cleaning problem of the filter in the dust collecting cylinder and achieve high cleaning efficiency and convenient operation is a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self-cleaning formula dirt section of thick bamboo subassembly and have its hand-held type dust catcher, it not only is efficient, the simple operation to the cleanness of filter, can improve user's use moreover and experience.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-cleaning dust cylinder component comprises a dust collecting assembly, a filter and a cleaning assembly;
the dust collection assembly comprises a dust collection barrel, the upper end of the dust collection barrel is provided with an opening, and the lower end of the dust collection barrel is provided with a dust collection port;
the filter inlet side of the filter is positioned above the dust suction port, and the filter outlet side of the filter is butted with the opening end of the dust collecting cylinder;
the cleaning combination comprises a cleaning brush, and the cleaning brush is arranged in the dust collecting barrel and cleans the filter along with the movement of the dust collecting barrel.
Further, the filter comprises a filter screen assembly and a Hepa assembly, the filter screen assembly is in butt joint with the opening end of the dust collecting cylinder, and the Hepa assembly is fixed in the filter screen assembly.
Furthermore, the cleaning assembly further comprises a first mounting ring, the first mounting ring is detachably arranged on the inner side of the opening end of the dust collecting cylinder, the cleaning brush is circumferentially arranged along the inner wall of the first mounting ring, and the filter screen assembly is butted at the top of the first mounting ring.
Furthermore, the outer wall of the first mounting ring is provided with a positioning strip and a plurality of first clamping blocks respectively, the inner wall of the dust collecting barrel is provided with a positioning opening and a first clamping opening corresponding to the positioning strip and the first clamping blocks respectively, the positioning strip is matched with the positioning opening, and the first clamping blocks are clamped with the first clamping openings.
Furthermore, the dust collection assembly also comprises a barrel door and a switch, a dust discharge port is arranged above the dust suction port of the dust collection barrel, and the barrel door is hinged on the dust collection barrel and used for sealing the dust discharge port and locking the dust discharge port through the switch arranged on the dust collection barrel.
Furthermore, the lower end of the barrel door is hinged to the dust collection barrel through a rotating shaft, a first hooking part is arranged at the upper end of the barrel door, a mounting opening is formed in the dust collection barrel above the dust discharge opening, the switch is arranged in the mounting opening, a spring is arranged between the switch and the top of the mounting opening, a second hooking part is arranged at the lower end of the switch, and the second hooking part is hooked with the first hooking part under the action of the spring so as to lock the barrel door.
Furthermore, the dust collection assembly further comprises a baffle, the dust collection port extends towards the inside of the dust collection cylinder to form a boss, an insertion joint is formed between the boss and the inner side wall of the dust collection cylinder, the baffle is L-shaped, one side of the baffle is inserted into the insertion joint, the other side of the baffle is positioned above the dust collection port, and a gap is formed between the baffle and the dust collection port.
A handheld dust collector comprises a dust collector component, the dust collection assembly, a filter and a cleaning assembly, wherein the dust collector component is detachably butted with the opening end of a dust collecting cylinder, and an airflow channel is formed among a dust collecting opening of the dust collecting cylinder, the filter and the dust collector component.
Furthermore, be connected through rotatory block structure between dust catcher part and the dust collection section of thick bamboo, the filter screen combination includes second collar and primary filter screen, primary filter screen set up in on the second collar, the filter still includes the clamping ring, after dust catcher part and dust collection section of thick bamboo block are connected, the second collar passes through the clamping ring press in first collar top.
Further, the dust catcher part includes shell, support and dust absorption main part, the support set firmly in the shell, the dust absorption main part install in on the support, be equipped with the gas vent on shell and the support, the lateral wall of shell and support is provided with second fixture block and third fixture block respectively, the inner wall of dust collection tube be provided with the corresponding second bayonet socket of second fixture block, the inner wall of second collar be provided with the corresponding third bayonet socket of third fixture block, second bayonet socket and third bayonet socket all are L shape, second fixture block and third fixture block respectively with second bayonet socket and third bayonet socket looks joint.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model discloses install the cleaning brush at the open end of a dust collection section of thick bamboo, the cleaning brush cleans the filter at the removal in-process of a dust collection section of thick bamboo, cleans rubbish such as adnexed dust spot on the filter to a dust collection section of thick bamboo, and not only the cleaning efficiency of dust catcher filter is high and the simple operation, can avoid rubbish such as adnexed dust spot on the filter can directly contact with the user in addition, has improved user's use and has experienced.
2. The utility model discloses well clean combination is installed in a dust collection section of thick bamboo through the mode of joint, is connected through rotatory block structure between dust catcher part and the dust collection section of thick bamboo simultaneously, and the operation of reinstallating after the filter takes out and takes out is very convenient.
3. The utility model discloses be provided with in the top of dust absorption mouth at a dust collection section of thick bamboo and unload the dirt mouth, will unload the dirt mouth through articulating the section of thick bamboo door on a dust collection section of thick bamboo and seal to lock the section of thick bamboo door through the switch that sets up on a dust collection section of thick bamboo, the rubbish such as the dust debris in the dust collection section of thick bamboo of being convenient for pour out.
Drawings
FIG. 1 is a perspective view of an embodiment I;
FIG. 2 is an exploded view of an embodiment one;
FIG. 3 is a cross-sectional view of a dust collecting container embodying one embodiment;
FIG. 4 is a cross-sectional view of an embodiment I;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a perspective view of a filter and cleaning combination according to one embodiment;
FIG. 7 is an exploded view of FIG. 6;
FIG. 8 is a perspective view of the second embodiment;
FIG. 9 is an exploded view of the second embodiment;
fig. 10 is a partial enlarged view of a portion a in fig. 9.
Description of reference numerals:
a cleaner part 100, a housing 110, a second block 111, a first recess 1111, a holder 120, a third block 121, a second recess 1211, a cleaning main body 130, an exhaust port 140;
the dust collection assembly 200, the dust collection barrel 210, the dust collection port 211, the dust discharge port 212, the boss 213, the insertion slot 214, the mounting port 215, the positioning port 216, the first bayonet 217, the second bayonet 218, the first protrusion 219, the barrel door 220, the first hooking part 221, the switch 230, the spring 231, the second hooking part 232, the baffle 240 and the rotating shaft 250;
the filter 300, the filter screen assembly 310, the second mounting ring 311, the third bayonet 3111, the second protrusion 3112, the primary filter screen 312, the Hepa assembly 320 and the pressing ring 330;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1 and 2, the present embodiment discloses a self-cleaning dustcup assembly, which includes a dust collection assembly 200, a filter 300, and a cleaning assembly 400.
As shown in fig. 2 to 5, the dust collecting assembly 200 includes a dust collecting cylinder 210, wherein the dust collecting cylinder 210 has an opening at the upper end and a dust collecting opening 211 at the lower end. The dust collecting assembly 200 further comprises a barrel door 220 and a switch 230, the dust collecting barrel 210 is provided with a dust discharging port 212 above the dust collecting port 211, and the barrel door 220 is hinged on the dust collecting barrel 210 and used for closing the dust discharging port 212 and locking the dust discharging port through the switch 230 arranged on the dust collecting barrel 210.
The dust collection assembly 200 further comprises a baffle 240, the dust collection port 211 extends towards the interior of the dust collection barrel 210 to form a boss 213, an insertion joint 214 is formed between the boss 213 and the inner side wall of the dust collection barrel 210, the baffle 240 is L-shaped, one side of the baffle 240 is inserted into the insertion joint 214, the other side of the baffle is located above the dust collection port 211, a gap is formed between the baffle 240 and the dust collection port 211, the baffle 240 can prevent oversized particles from entering the dust collection barrel 210, so that the influence on the normal use of the dust collection assembly 200 is avoided, dust and other impurities can be normally sucked, and the dust and other impurities are prevented from falling from the dust collection port 211.
The lower end of the barrel door 220 is hinged to the dust collecting barrel 210 through the rotating shaft 250, the upper end of the barrel door is provided with a first hooking part 221, the dust collecting barrel 210 is provided with an installation opening 215 above the dust discharging opening 212, the switch 230 is arranged in the installation opening 215, a spring 231 is arranged between the switch 230 and the top of the installation opening 215, the lower end of the switch 230 is provided with a second hooking part 232, the second hooking part 232 is hooked with the first hooking part 221 under the action of the spring 231 to lock the barrel door 220, when the barrel door 220 needs to be opened, the switch 230 is pulled upwards to release the hooking state of the second hooking part 232 and the first hooking part 221, the barrel door 220 can be opened outwards around the rotating shaft 250, and the dust, sundries and other garbage in the dust collecting barrel 210 can be poured out conveniently through the arrangement of the barrel door 220.
As shown in fig. 2 to 4, 6 and 7, the filter inlet side of the filter 300 is located above the dust suction port 211, the filter outlet side is butted with the opening end of the dust collecting cylinder 210, the filter 300 includes a filter screen assembly 310 and a Hepa assembly 320, the filter screen assembly 310 is butted with the opening end of the dust collecting cylinder 210, the Hepa assembly 320 is fixed in the filter screen assembly 310, the filter screen assembly 310 can filter impurities such as larger dust particles, and the Hepa assembly 320 can further filter small dust particles mixed in the air flow.
The cleaning assembly 400 includes a cleaning brush 410, and the cleaning brush 410 is installed in the dust collection container 210 and cleans the filter 300 as the dust collection container 210 moves. The cleaning assembly 400 further includes a first mounting ring 420, the first mounting ring 420 is detachably disposed at the inner side of the opening end of the dust collecting barrel 210, the cleaning brush 410 is circumferentially disposed along the inner wall of the first mounting ring 420, and the filter screen assembly 310 is abutted to the top of the first mounting ring 420. During the outward movement of the filter 300 relative to the cleaning brush 410, the cleaning brush 410 cleans the filter screen assembly 310 and the Hepa assembly 320, and cleans the dust and dirt, etc. attached to the filter screen assembly 310 and the Hepa assembly 320 into the dust collecting cylinder 210.
In this embodiment, the outer wall of the first mounting ring 420 is respectively provided with a positioning bar 421 and a plurality of first latches 422, the inner wall of the dust collecting tube 210 is respectively provided with a positioning hole 216 and a first bayonet 217 corresponding to the positioning bar 421 and the first latches 422, the positioning bar 421 is matched with the positioning hole 216, and the first latches 422 are clamped with the first bayonet 217.
Example two
As shown in fig. 2 and fig. 7 to fig. 9, the present embodiment further discloses a handheld vacuum cleaner, which includes a vacuum cleaner component 100, the dust collecting assembly 200, a filter 300, and a cleaning assembly 400, wherein the vacuum cleaner component 100 is detachably coupled to an opening end of the dust collecting cylinder 210, and an airflow channel is formed among the dust collecting cylinder suction port 211, the filter 300, and the vacuum cleaner component 100.
The dust collector part 100 is connected with the dust collecting barrel 210 through a rotary clamping structure, the filter screen assembly 310 comprises a second mounting ring 311 and a primary filter screen 312, the primary filter screen 312 is arranged on the second mounting ring 311, the filter 300 further comprises a pressing ring 330, and after the dust collector part 100 is clamped and connected with the dust collecting barrel 210, the second mounting ring 311 is pressed against the top of the first mounting ring 420 through the pressing ring 330.
As shown in fig. 3, 7, 9 and 10, the vacuum cleaner assembly 100 includes a housing 110, a bracket 120 and a main vacuum cleaner 130, the bracket 120 is fixed in the housing 110, the main vacuum cleaner 130 is mounted on the bracket 120, the housing 110 and the bracket 120 are provided with an air outlet 140, and the air flow passes through the air inlet 211, the filter 300, the bracket 120 and the housing 110 in sequence and is exhausted through the air outlet 140. The main dust suction body 130 includes a suction motor, a power supply device, and other components, which may be implemented by the prior art, and therefore, the detailed structure of the main dust suction body 130 is not described in detail in this embodiment.
The side walls of the housing 110 and the bracket 120 are respectively provided with a second clamping block 111 and a third clamping block 121, the inner wall of the dust collection tube 210 is provided with a second bayonet socket 218 corresponding to the second clamping block 111, the inner wall of the second mounting ring 311 is provided with a third bayonet socket 3111 corresponding to the third clamping block 121, the second bayonet socket 218 and the third bayonet socket 3111 are both L-shaped, and the second clamping block 111 and the third clamping block 121 are respectively clamped with the second bayonet socket 218 and the third bayonet socket 3111. The housing 110 and the bracket 120 are connected by a rotation-locking structure, so that the filter 300 can be taken out and reinstalled after being taken out.
In the present embodiment, the second and third latches 111 and 121 are respectively formed with a first and second recess 1111 and 1211 in a vertical shape, and the first and second recesses 1111 and 1211 are smoothly transited to the second and third latches 111 and 121. First protrusion 219 and second protrusion 3112 are vertically formed in second bayonet 218 and third bayonet 3111, and first protrusion 219 and second protrusion 3112 are arc-shaped. When the second latch 111 and the third latch 121 are respectively engaged with the second bayonet 218 and the third bayonet 3111, the first recess 1111 and the second recess 1211 are respectively engaged with the first protrusion 219 and the second protrusion 3112, so as to prevent the vacuum cleaner 100 from being disengaged and separated under the action of a light external rotation force, thereby affecting the normal use of the vacuum cleaner.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A self-cleaning dust cylinder component is characterized by comprising a dust collecting assembly, a filter and a cleaning assembly;
the dust collection assembly comprises a dust collection barrel, the upper end of the dust collection barrel is provided with an opening, and the lower end of the dust collection barrel is provided with a dust collection port;
the filter inlet side of the filter is positioned above the dust suction port, and the filter outlet side of the filter is butted with the opening end of the dust collecting cylinder;
the cleaning combination comprises a cleaning brush, and the cleaning brush is arranged in the dust collecting barrel and cleans the filter along with the movement of the dust collecting barrel.
2. The self-cleaning dustcup assembly of claim 1, wherein said filter comprises a filter screen assembly and a Hepa assembly, said filter screen assembly abutting an open end of said dustcup, said Hepa assembly being secured within said filter screen assembly.
3. The self-cleaning dustcup assembly of claim 2, wherein the cleaning assembly further comprises a first mounting ring, the first mounting ring is detachably disposed inside the open end of the dustcup, the cleaning brush is circumferentially disposed along the inner wall of the first mounting ring, and the filter screen assembly is butted against the top of the first mounting ring.
4. The self-cleaning dust collecting barrel assembly as claimed in claim 3, wherein the outer wall of the first mounting ring is provided with a positioning bar and a plurality of first clamping blocks, the inner wall of the dust collecting barrel is provided with a positioning opening and a first clamping opening corresponding to the positioning bar and the first clamping blocks, the positioning bar is matched with the positioning opening, and the first clamping blocks are clamped with the first clamping openings.
5. The self-cleaning dustcup assembly of claim 3, wherein the dust collection assembly further comprises a cup door and a switch, the dustcup is provided with a dust discharge port above the dust suction port, the cup door is hinged to the dustcup for closing the dust discharge port and is locked by the switch provided on the dustcup.
6. The self-cleaning dust bin assembly as claimed in claim 5, wherein the bin door is hinged to the dust bin through a rotating shaft, a first hooking part is arranged at the upper end of the bin door, a mounting opening is arranged above the dust discharging opening of the dust bin, the switch is arranged in the mounting opening, a spring is arranged between the switch and the top of the mounting opening, a second hooking part is arranged at the lower end of the switch, and the second hooking part is hooked with the first hooking part under the action of the spring so as to lock the bin door.
7. The self-cleaning dust cylinder assembly of claim 3, wherein the dust collection assembly further comprises a baffle, the dust collection port extends into the dust collection cylinder to form a boss, an insertion seam is formed between the boss and the inner side wall of the dust collection cylinder, the baffle is L-shaped, one side of the baffle is inserted into the insertion seam, the other side of the baffle is located above the dust collection port, and a gap is formed between the baffle and the dust collection port.
8. A hand-held cleaner comprising a cleaner part, a self-cleaning dirt cup assembly of any one of claims 3 to 7, the cleaner part being releasably engageable with an open end of the dirt cup, the dirt cup suction opening, filter and cleaner part forming an airflow path therebetween.
9. The handheld vacuum cleaner of claim 8, wherein the vacuum cleaner component is connected to the dust collecting cylinder by a rotary clamping structure, the filter screen assembly comprises a second mounting ring and a primary filter screen, the primary filter screen is disposed on the second mounting ring, the filter further comprises a pressing ring, and after the vacuum cleaner component is clamped to the dust collecting cylinder, the second mounting ring is pressed against the top of the first mounting ring by the pressing ring.
10. The handheld vacuum cleaner of claim 9, wherein the vacuum cleaner component comprises a housing, a bracket, and a vacuum cleaner body, the bracket is fixedly disposed in the housing, the vacuum cleaner body is mounted on the bracket, the housing and the bracket are provided with exhaust ports, the side walls of the housing and the bracket are respectively provided with a second clamping block and a third clamping block, the inner wall of the dust collecting cylinder is provided with a second bayonet corresponding to the second clamping block, the inner wall of the second mounting ring is provided with a third bayonet corresponding to the third clamping block, the second bayonet and the third bayonet are both L-shaped, and the second clamping block and the third clamping block are respectively clamped with the second bayonet and the third bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022853864.1U CN214208227U (en) | 2020-12-01 | 2020-12-01 | Self-cleaning dust barrel assembly and handheld dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022853864.1U CN214208227U (en) | 2020-12-01 | 2020-12-01 | Self-cleaning dust barrel assembly and handheld dust collector with same |
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| Publication Number | Publication Date |
|---|---|
| CN214208227U true CN214208227U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022853864.1U Active CN214208227U (en) | 2020-12-01 | 2020-12-01 | Self-cleaning dust barrel assembly and handheld dust collector with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386160A (en) * | 2020-12-01 | 2021-02-23 | 爱源（厦门）电子有限公司 | Self-cleaning dust barrel assembly and handheld dust collector with same |
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2020
- 2020-12-01 CN CN202022853864.1U patent/CN214208227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386160A (en) * | 2020-12-01 | 2021-02-23 | 爱源（厦门）电子有限公司 | Self-cleaning dust barrel assembly and handheld dust collector with same |
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