CN218873112U - Dust removal device of handheld device - Google Patents
Dust removal device of handheld device Download PDFInfo
- Publication number
- CN218873112U CN218873112U CN202223217690.5U CN202223217690U CN218873112U CN 218873112 U CN218873112 U CN 218873112U CN 202223217690 U CN202223217690 U CN 202223217690U CN 218873112 U CN218873112 U CN 218873112U
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- Prior art keywords
- dust
- hood
- wall
- dust collection
- suction hood
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model relates to a dust collector technical field specifically is a dust collector of hand-held equipment, including suction hood and dust catcher, be connected with dust conveying pipe between the input of dust catcher and the rear side of suction hood, still include the dust absorption mouth, the connector, the clearance subassembly, the regulation hole, the spiller subassembly, the suction hood is by upper end trapezoidal piece and lower extreme arc piece integrated into one piece, and the dust absorption mouth that inside passageway gradually becomes narrow by the width is offered to the upper end trapezoidal piece front end of suction hood, and the inside of the dust conveying pipe intercommunication dust absorption mouth that is connected with the suction hood, the utility model discloses can carry out the clearance of laminating of corner between roof and the wall, simultaneously when the operation of dust absorption to the wall, utilize earlier the telescopic clearance subassembly inside the connector, clean the clearance earlier to attaching to wall dust or glutinous form dirt, carry out convulsions dust removal operation again, improve the dust collection efficiency to the wall.
Description
Technical Field
The utility model relates to a dust collector technical field specifically is a dust collector of hand-held equipment.
Background
The utility model discloses a dust collector of handheld device is used to fitment that chinese utility model discloses a publication number is CN212816090U, this patent can be fixed the dust through the dust cover to collect through the dust remover, when making constructor carry out the wall body operation, the dust can not fly away everywhere, and has the follow-up treatment of convenient dust.
However, when the device is used for decoration, due to the adoption of the horn-shaped dust cover, dust removal and adsorption can be only carried out on a plane wall top or an indoor wall surface, the dust cannot be completely attached between a roof and a wall top or at a wall corner, dust removal at the corner is inconvenient, dust can overflow from a dust collection area, and the device can only collect dust by means of wind power of a dust remover; in the actual decoration process, dust is attached to the wall surface, and the dust and the wall surface water solution form stubborn impurities during partial decoration, so that the dust cannot be completely removed directly by wind power, and the dust removal effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector of hand-held device to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is that: a dust removal device of handheld equipment comprises a dust hood, a dust collector and a dust conveying pipe, wherein the dust conveying pipe is connected between the input end of the dust collector and the rear side of the dust hood;
the dust hood is integrally formed by an upper end trapezoidal block and a lower end arc block, the front end of the upper end trapezoidal block of the dust hood is provided with a dust collection port of which the inner channel gradually becomes narrow from wide, and a dust conveying pipe connected with the dust hood is communicated with the inside of the dust collection port;
the cleaning assembly comprises a connecting box matched with the opening of the connecting port, the front end of the connecting box is clamped with a sponge block, and the rear side of the connecting box is connected with a spring column connected with the bottom surface inside the connecting port;
the adjusting hole is formed in the top of the front end of the dust hood, the rear side of the dust hood is penetrated through the inside of the adjusting hole, a scraper knife assembly with a front position and a rear position adjusted is arranged inside the adjusting hole, and a holding rod is fixedly connected to the bottom of the dust hood.
Preferably, the holding rod is of an S-shaped structure.
Preferably, the holding rod is a corrosion-resistant hollow stainless steel rod.
Preferably, the connecting box is a concave box body with a fan-shaped cross section, and the sponge block is of a fan-shaped structure matched with the inner part of the groove of the connecting box.
Preferably, the regulation hole is the passageway of T type, and the spiller subassembly is including sliding the regulation pole in the regulation hole inside, and the front end of adjusting the pole is connected with the spiller, and the top of adjusting the pole is run through and has been seted up spacing hole, and the top rear end threaded connection of suction hood has the gim peg that runs through from spacing hole.
Preferably, the adjusting rod and the scraper knife are integrally cast by stainless steel.
The utility model discloses an improve and provide a dust collector of handheld device here, compare with prior art, have following improvement and advantage:
one is as follows: before the wall is perforated or painted or tiled, when the dust is pretreated, the telescopic cleaning component inside the connector is firstly utilized to clean and clean the attached wall dust or sticky dirt, and then the air draft dust removal operation is carried out, so that the dust removal efficiency of the wall is improved; the dust absorption mouth of absorption usefulness that the upper end of suction hood adopted first half to be trapezium structure and suction hood front end to set up simultaneously, when clearing up the dust removal to the wall, can laminate the upper end of suction hood in corner department, can laminate the clearance with corner between roof and the wall, and the condition that has the dust to spill over from the dust absorption mouth outwards takes place when avoiding clearing up.
And the second step is as follows: the S-shaped holding rod of the utility model not only is convenient for holding the dust hood, but also is convenient for hanging the dust hood on a hook on a wall after finishing holding; the hollow holding rod is adopted to reduce part of the mass, and the holding rod is convenient to hold.
And thirdly: the utility model discloses, often carry out the sponge piece that rubs with wall or fitment board surface, can take out the sponge piece with wearing and tearing from the recess inside of connecting box, make things convenient for the sponge piece on the connecting box to replace.
Fourthly, the method comprises the following steps: when the utility model has stubborn impurities which are difficult to adsorb clearly on the decorated wall surface, the fixing bolt is firstly loosened, then the adjusting rod is pushed forwards to leak the scraper knife from the opening of the adjusting hole, the telescopic distance of the scraper knife at the front end of the dust hood is adjusted, then the adjusting rod is fixed by screwing the fixing bolt, the stubborn impurities on the wall surface can be scraped by the scraper knife at the moment, the wall surface is cleaned smoothly, and then the dust suction port is cleaned by dust according to the wall surface of the original stubborn impurity area; when the scraper knife is not used, the scraper knife retracts into the adjusting hole through the matching of the adjusting rod and the fixing bolt.
Drawings
The invention is further explained below with reference to the drawings and examples:
fig. 1 is a schematic perspective view of a dust removing device of the handheld device of the present invention;
FIG. 2 is a left side view of the dust removing device of the present invention;
fig. 3 is a right side view of the front end of the dust removing device of the utility model.
Description of the reference numerals:
1. a dust hood; 2. a vacuum cleaner; 3. a dust conveying pipe; 4. a holding rod; 5. a dust suction port; 6. a connecting port; 7. a spring post; 8. a connection box; 9. a sponge block; 10. a fixing bolt; 11. an adjustment hole; 12. adjusting a rod; 13. a scraper knife; 14. and a limiting hole.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a dust collector of handheld device here, the technical scheme of the utility model is:
as shown in fig. 1-3, a dust removing device of a handheld device comprises a dust hood 1 and a dust collector 2, wherein a dust conveying pipe 3 is connected between an input end of the dust collector 2 and a rear side of the dust hood 1, and the dust removing device further comprises a dust suction port 5, a connecting port 6, a cleaning assembly, an adjusting hole 11 and a scraper knife assembly.
The dust hood 1 is integrally formed by an upper end trapezoidal block and a lower end arc block, the front end of the upper end trapezoidal block of the dust hood 1 is provided with a dust collection port 5 of which the inner channel gradually becomes narrow from wide, and a dust conveying pipe 3 connected with the dust hood 1 is communicated with the inside of the dust collection port 5;
a connecting port 6 is formed in the front end of the arc-shaped block of the dust hood 1, a cleaning assembly which stretches to the outside of the connecting port 6 is arranged inside the connecting port 6, the cleaning assembly comprises a connecting box 8 which is matched with the opening of the connecting port 6, the front end of the connecting box 8 is clamped with a sponge block 9, and the rear side of the connecting box 8 is connected with a spring column 7 which is connected with the bottom surface inside the connecting port 6;
the adjusting hole 11 is formed in the top of the front end of the dust hood 1, the adjusting hole 11 penetrates through the rear side of the dust hood 1, a scraper knife assembly with a front position and a rear position adjusted is arranged inside the adjusting hole 11, and the bottom of the dust hood 1 is fixedly connected with a holding rod 4.
Furthermore, the holding rod 4 is of an S-shaped structure, and by means of the structure, the S-shaped holding rod 4 not only can conveniently hold the dust hood 1, but also can conveniently hang the dust hood 1 on a hook on a wall after the holding is finished.
Furthermore, the holding rod 4 is a corrosion-resistant hollow stainless steel rod, so that the strength of the supporting structure of the dust hood 1 is enhanced, and the hollow holding rod 4 is adopted to reduce the mass of the holding rod 4, so that the holding rod 4 is conveniently held.
Further, the connecting box 8 is the sectorial spill box body of transversal personally submitting, and the sponge piece 9 is for with the sectorial structure of 8 inside looks adaptations of connecting box recess, by last structure, often carries out fricative sponge piece 9 with wall or fitment plate surface, can take out the sponge piece 9 with wearing and tearing from the recess of connecting box 8 is inside, makes things convenient for the sponge piece 9 on the connecting box 8 to replace.
As a further scheme of the present invention, the adjusting hole 11 is a T-shaped channel, the scraper assembly includes an adjusting rod 12 sliding inside the adjusting hole 11, the front end of the adjusting rod 12 is connected with a scraper 13, the top of the adjusting rod 12 is provided with a limiting hole 14 in a penetrating manner, and the rear end of the top of the dust hood 1 is connected with a fixing bolt 10 penetrating through the limiting hole 14 in a threaded manner; by means of the structure, when stubborn impurities which are difficult to adsorb clearly exist on a decorated wall surface, the fixing bolt 10 is loosened firstly, then the adjusting rod 12 is pushed forwards to enable the scraper knife 13 to leak out from the opening of the adjusting hole 11, the telescopic distance of the scraper knife 13 at the front end of the dust hood 1 is adjusted, then the fixing bolt 10 is screwed tightly to fix the adjusting rod 12, at the moment, the scraper knife 13 can be used for scraping the stubborn impurities on the wall surface, the wall surface is cleaned smoothly, and then the dust suction port 5 is cleaned by dust in comparison with the original stubborn impurity area wall surface; when the shovel blade is not used, the shovel blade 13 is retracted into the adjusting hole 11 through the matching of the adjusting rod 12 and the fixed bolt 10.
As a further proposal of the utility model, the adjusting rod 12 and the scraper knife 13 are integrally cast by stainless steel; by means of the structure, the scraper knife component with the customized shape is used for distinguishing from other similar products in the market, and the characteristics of the product are improved.
The working principle is as follows: before punching or mopping or tiling the wall, when carrying out dust preliminary treatment to the wall, first half dust absorption mouth 5 that adsorbs usefulness that is seted up for trapezium structure and dust cage 1 front end is adopted to the upper end of dust cage 1, when clearing up the dust removal to the wall, can laminate the upper end of dust cage 1 in corner department, can laminate the clearance with corner between roof and the wall, simultaneously when the operation of dust absorption to the wall, earlier utilize the telescopic clearance subassembly in connector 6 inside, clean the clearance earlier to adhering to the wall dust or glutinous form dirt, carry out convulsions dust removal operation again, improve the dust collection efficiency to the wall.
Claims (6)
1. The utility model provides a dust collector of hand-held device, includes suction hood (1) and dust catcher (2), be connected with dust conveying pipe (3), its characterized in that between the input of dust catcher (2) and the rear side of suction hood (1): also includes;
the dust hood (1) is integrally formed by an upper end trapezoidal block and a lower end arc block, the front end of the upper end trapezoidal block of the dust hood (1) is provided with a dust collection port (5) of which the inner channel gradually becomes narrower from wide, and a dust conveying pipe (3) connected with the dust hood (1) is communicated with the inside of the dust collection port (5);
the dust collection hood comprises a connecting port (6), wherein the connecting port (6) is formed in the front end of an arc-shaped block of the dust collection hood (1), a cleaning assembly which stretches to the outside of the connecting port (6) is arranged inside the connecting port (6), the cleaning assembly comprises a connecting box (8) which is matched with the opening of the connecting port (6), the front end of the connecting box (8) is connected with a sponge block (9) in a clamping mode, and the rear side of the connecting box (8) is connected with a spring column (7) which is connected with the inner bottom surface of the connecting port (6);
the adjustable dust collection cover is characterized by comprising an adjusting hole (11), wherein the adjusting hole (11) is formed in the top of the front end of the dust collection cover (1), the adjusting hole (11) penetrates through the rear side of the dust collection cover (1), a scraper knife assembly with a front position and a rear position adjusted is arranged in the adjusting hole (11), and a holding rod (4) is fixedly connected to the bottom of the dust collection cover (1).
2. The dust removing device for the handheld device according to claim 1, wherein: the holding rod (4) is of an S-shaped structure.
3. The dust removing device for the handheld device according to claim 1, wherein: the holding rod (4) is a corrosion-resistant hollow stainless steel rod.
4. The dust removing device for the handheld device according to claim 1, wherein: the connecting box (8) is a concave box body with a fan-shaped cross section, and the sponge block (9) is of a fan-shaped structure matched with the inside of the groove of the connecting box (8).
5. The dust removing device for the handheld device according to claim 1, wherein: the adjusting hole (11) is a T-shaped channel, the scraper knife assembly comprises an adjusting rod (12) which slides in the adjusting hole (11), the front end of the adjusting rod (12) is connected with a scraper knife (13), the top of the adjusting rod (12) is penetrated and provided with a limiting hole (14), and the rear end of the top of the dust hood (1) is in threaded connection with a fixing bolt (10) which is penetrated through the limiting hole (14).
6. The dust removing device for the handheld device according to claim 5, wherein: the adjusting rod (12) and the scraper knife (13) are integrally cast by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217690.5U CN218873112U (en) | 2022-12-02 | 2022-12-02 | Dust removal device of handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217690.5U CN218873112U (en) | 2022-12-02 | 2022-12-02 | Dust removal device of handheld device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218873112U true CN218873112U (en) | 2023-04-18 |
Family
ID=85947239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223217690.5U Active CN218873112U (en) | 2022-12-02 | 2022-12-02 | Dust removal device of handheld device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218873112U (en) |
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2022
- 2022-12-02 CN CN202223217690.5U patent/CN218873112U/en active Active
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