CN111557615A

CN111557615A - Multifunctional handheld dust collector

Info

Publication number: CN111557615A
Application number: CN202010423355.7A
Authority: CN
Inventors: 王志国
Original assignee: Suzhou Laizhide Electric Appliance Technology Co ltd
Current assignee: Suzhou Laizhide Electric Appliance Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-21

Abstract

The invention discloses a mini-type multifunctional handheld dust collector which comprises a dust collector main body and a detachable flat built-in embedded suction nozzle, wherein the dust collector main body comprises a shell, a motor, a control board, a battery and an illumination module, wherein the motor, the control board, the battery and the illumination module are arranged in the shell; the motor, control board, battery and lighting module can be assembled into a whole after being preassembled outside and then assembled into the shell. The invention greatly simplifies the assembly complexity of the dust collector, and is greatly convenient for users to use through the integration of various functions.

Description

Multifunctional handheld dust collector

Technical Field

The invention relates to the field of dust collectors, in particular to a handheld mini dust collector.

Background

The handheld dust collector has the advantages of small size, convenience in carrying and the like, and is more suitable for cleaning smaller space. However, the existing dust collector has large volume, heavy appearance, more internal parts and single function, is more complex to assemble if multifunctional, is not convenient to carry in actual use, is inconvenient to topple over dust, and is poor in user experience.

Disclosure of Invention

The purpose of the invention is: the utility model provides a miniature multi-functional hand-held type dust catcher for solve the problem of dust catcher function singleness among the prior art and adopt the built-in suction nozzle scheme of an innovation to avoid the suction nozzle annex to lose and the puzzlement of not being convenient for carry. And the installation process is simplified by adopting a modular installation mode, and the production cost of the dust collector is optimized.

In order to achieve the technical effects, the invention adopts the technical scheme that:

a multifunctional handheld dust collector comprises a dust collector main body and a suction nozzle, wherein the dust collector main body comprises a shell, a motor, a control board, a battery and a lighting module, the motor, the control board, the battery and the lighting module are arranged in the shell, and the motor, the battery and the lighting module are respectively and electrically connected with the control board; the motor, control board, battery and lighting module can be assembled into a whole after being preassembled outside and then assembled into the shell.

Further, the housing comprises a multifunctional end cover, a handle and a dust barrel; one end of the handle is fixedly connected with the multifunctional end cover, and the other end of the handle is fixedly connected with the dust barrel; the dust collector main body further comprises a fixing seat, the motor, the control panel, the battery and the lighting module are respectively and fixedly installed on the fixing seat to form a handle fixedly installed in a whole, the limiting rib arranged on the inner wall of the handle is limited and fixed, and the motor is also limited and fixed with the handle through a motor limiting seat located at the front end inside the handle.

Furthermore, the shell also comprises a connecting cover connected to the front end of the dust barrel; the suction nozzle is detachably inserted into the suction port of the connecting cover, the upper end of the connecting cover is connected with the dust bucket through a hinge device, and the connecting cover can rotate around a hinge shaft; the user can release the dust barrel through a key of a release button arranged on the surface of the protruding dust barrel, and the dust in the dust barrel is poured out.

Furthermore, the inner wall of the connecting cover is provided with a sealing groove matched with the outer end face of the dust barrel, and a sealing strip is arranged in the sealing groove.

Furthermore, the multifunctional end cover is provided with a suction nozzle accommodating cavity, the suction nozzle is pulled out from the suction port of the connecting cover and then inserted into the suction nozzle accommodating cavity to form a blowing pipe with a blowing function, when the multifunctional end cover is not used, the suction nozzle opening of the suction nozzle can be inward, and the mounting connecting opening is hidden outwards and accommodated in the suction nozzle accommodating cavity.

Furthermore, the multifunctional end cover is provided with an air blowing port, an illuminating lamp accommodating cavity and a radiating grid arranged on the circumferential surface of the multifunctional end cover, the radiating grid is arranged below the suction nozzle accommodating cavity, and the illuminating lamp accommodating cavity, the air blowing port and the radiating grid are arranged in a straight line from top to bottom; when the suction nozzle is completely inserted into the suction nozzle accommodating cavity, the rear end of the suction nozzle accommodating cavity completely covers the heat dissipation grating.

Further, the lighting module is positioned in the lighting lamp accommodating cavity; the dust barrel is internally provided with a filtering device which is a conical HEPA, the front end of the filtering device is provided with a space for containing dust, the rear end of the filtering device is provided with a filtering clapboard to be connected with an air suction opening of the motor, and the axis of the motor, the axis of the filtering device and the central line of the suction nozzle inserted on the connecting cover are collinear.

Furthermore, a work indicator lamp shade, a suction force size adjusting button, a power supply button and an illuminating lamp starting button are sequentially arranged on the upper surface of the handle; the handle lower surface be provided with the connector that charges, with work pilot lamp, the big or small adjustment switch of suction, switch, light switch, the joint that charges that the control panel electricity is connected correspond and be located work pilot lamp shade, the big or small adjustment button of suction, power button, light start button and the connection mouth that charges.

Furthermore, an air flow channel is arranged inside the handle, the air flow channel is a plurality of downward air outlet grilles, the air outlet grilles are formed by a plurality of ribs arranged on the outer wall of a fixing seat below the battery and used for installing the battery, and the air flow channel is communicated with the heat dissipation grilles or the suction nozzles inserted in the suction nozzle accommodating cavities.

Furthermore, the outer shell of the handle is of a rotator shell structure, the shape of the outer shell is a thin waist shape (an arc-shaped structure with two thick ends and a thin middle part), the outer shell accords with the human engineering design, the user can hold the handle comfortably, and the outer appearance is attractive and elegant.

The invention has the beneficial effects that:

the dust collector provided by the invention has the advantages of small and exquisite structural volume, convenience in installation, attractive and elegant appearance, simplicity and convenience in operation, simple and practical structure, integration of multiple functions, good economy, three purposes and accordance with human engineering; the suction nozzle for dust collection is arranged at the rear end of the dust collector main body to form the blowing pipe with the blowing function, so that the dust collector has a strong blowing function; the LED illuminating lamp is lightened to have the function of an illuminating flashlight by starting the illuminating lamp starting button; the connecting device which is connected with the dust barrel in a buckling manner and can be opened in a rotating manner facilitates the dumping of the dust collected in the dust barrel by a user, and the dust can be directly dumped without taking down the dust barrel; in addition, by setting a reasonable interval, the operating buttons with function prompts which are arranged in sequence can prevent the user from operating by mistake; the work indicator light, the suction force size adjusting button, the power supply button and the illuminating lamp starting button are arranged on the upper surface, the charging interface is arranged on the lower surface, the operation is convenient, visual and clear, the charging interface is arranged at 180 degrees with the series of operating buttons, and no other arrangement is arranged around the charging interface, so that the safe charging is ensured; the air flow channel can effectively enable high-speed airflow generated by the high-speed motor to dissipate heat of an internal battery, controls the blowing conversion of the heat dissipation grid and the blowing pipe through the insertion state of the suction nozzle, effectively utilizes various energies generated by the dust collector main body and achieves the purpose of energy conservation; the arrangement of heat dissipation grid below can also effectively avoid the dirty air of pollution to blow the human body directly, makes the hot-air who forms discharge towards the direction of keeping away from the human body, and the design theory more has the hommization. The motor, the battery and the lighting module inside the dust collector are integrally assembled into the main body of the dust collector after being externally assembled, so that the process flow of the dust collector is greatly optimized, the production efficiency is improved, and the production cost is saved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some embodiments, but not all embodiments, of the present invention; the control board is a mature technology in the prior art, and the circuit connection relationship between the control board and the motor, the battery, the illuminating lamp and the like is not described in the embodiment.

Drawings

The invention is further described below with reference to the following figures and examples:

FIG. 1 is an exploded view of the present invention in an installed configuration;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic overall structure view from another perspective of the present invention;

FIG. 4 is a bottom view of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention.

FIG. 6 is a schematic view of the internal air flow path of the present invention.

100-a cleaner body; 1-a suction nozzle; 2-a dust bucket;

201-connecting cover; 202-a filter device; 203-a hinge;

204-bucket release button; 3-a handle; 301-adjustment buttons;

302-power button; 303-lamp start button; 304-a charging interface;

305-a lamp shade; 4-a multifunctional end cover; 401-a nozzle receiving cavity;

402-a heat dissipation grid; 403-force application groove; 5-fixing the base;

501-air outlet grille; 6-a battery; 7-a motor;

701-a motor limiting seat; 8-control panel; 9-lighting module.

Detailed Description

The present invention provides a multi-functional hand-held cleaner, as shown in fig. 1 to 5, which includes a cleaner body 100 and a flat suction nozzle 1. The cleaner body 100 includes a housing and a holder 5 mounted inside the housing, a motor 7, a control board 8, a battery 6 for power supply, and a lighting module 9. The motor 7, the battery 6, and the lighting module 9 are electrically connected to the control board 8, respectively. The motor 7, the battery 6, the control board 8 and the lighting module 9 may be pre-assembled on the fixing base 5 from the outside to be integrated and then installed in the housing. Thereby the equipment is convenient, swift, is difficult for makeing mistakes.

Wherein, the shell consists of a multifunctional end cover 4, a handle 3 and a dust barrel 2 which are sequentially connected from back to front. The dust barrel 2 runs through from front to back, the front end of the dust barrel is connected with the connecting cover 201 through the hinge 203 arranged above the front end of the dust barrel in a rotating mode, the lower end of the connecting cover 201 is connected with the dust barrel 2 through the dust barrel release button 204 in a buckling mode, the front end of the connecting cover 201 is provided with a suction port through which dust enters, the suction nozzle 1 is inserted into the suction port, and the connecting mode at the position has the advantages of being convenient to connect and loosen. Handle 3 is last to concentrate and is provided with operating button, the interface 304 that charges and work pilot lamp shade 306. The operation button mainly includes: a suction force size adjusting button 301, a power button 302 and an illuminating lamp starting button 303; the operating buttons and the working indicator lights 306 are arranged in sequence and are arranged at reasonable intervals, and clear operation prompts are arranged on the surfaces of all the operating buttons to prevent user misoperation.

The inside of the handle 3 is provided with a rotator cavity, in the assembling process, the motor 7, the control panel 8, the battery 6 and the lighting module 9 are respectively and fixedly arranged on the fixed seat 5 through welding or screws and the like to form a whole outside, then the inside of the handle 3 is installed into the handle 3 by using the cylindrical cavity in the handle 3 as a guide, and the limit rib arranged on the inner wall of the handle 3 is used for limiting and fixing; the motor 7 is also locked and fixed with a limiting rib screw on the inner wall of the handle 3 through a motor limiting seat 701 sleeved at the front end of the motor. The work indicator lamp, the suction size adjusting switch, the power switch, the illumination lamp switch, and the charging connector electrically connected to the control board 8 and mounted thereon are located at the work indicator lamp cover 305, the suction size adjusting button 301, the power button 302, the illumination lamp starting button 303, and the charging connector 304, respectively.

The dust barrel 2 is internally provided with a filtering device 202, the filtering device 202 is a conical HEPA, the front end of the filtering device 202 is provided with a space for containing dust, the rear end of the filtering device is provided with a filtering clapboard to be connected with an air suction opening of the motor 7, and the axis of the motor 7, the axis formed by the filtering device 202 and the central line formed by the suction nozzle 1 inserted at the suction opening of the connecting cover 201 are collinear.

As shown in fig. 3 and 4, a suction nozzle accommodating cavity 401 and an illuminating lamp accommodating cavity are arranged on the end surface of the multifunctional end cover 4; the cavity formed by the illuminating lamp accommodating cavity and the suction nozzle accommodating cavity 401 is arranged up and down. The lighting module 9 is an LED strong light lighting lamp, and is just embedded in the lighting lamp accommodating cavity after being assembled, and the suction nozzle 1 can be inserted in the suction nozzle accommodating cavity 401. The multifunctional end cover 4 is further provided with a heat dissipation grid 402 in the circumferential direction, a cavity formed by the heat dissipation grid 402 on the multifunctional end cover 4 is arranged below a cavity formed by the suction nozzle accommodating cavity 401, and the multifunctional end cover 4 is further provided with a force application groove 403 which is convenient for the suction nozzle 1 to be pulled out below the heat dissipation grid 402 below the inlet of the suction nozzle accommodating cavity 401.

In order to keep the appearance of the cleaner neat and elegant, the charging interface 304, the heat dissipation grill 402, and the bucket release button 204 are preferably disposed under the cleaner body 100. The dust bucket release button 204 is connected by a buckle so that the connection cover 201 can be conveniently opened from the outer side of the dust bucket 2, and the dust in the dust bucket 2 can be poured and the suction nozzle 1 can be tightly connected with the dust bucket 2. The charging interface 304 is preferably arranged at the bottom of the dust collector, and no other arrangement is arranged around the charging interface 304, so that the charging safety is ensured. The heat dissipation grid 402 is disposed at the rear end of the vacuum cleaner, so as to ensure effective heat dissipation to the inside of the vacuum cleaner, and effectively prevent high-speed airflow from directly reaching the user.

As shown in fig. 5 and 6, the vacuum cleaner handle 3 is provided with an air flow passage therein, which is a plurality of downward-disposed air outlet grilles 501. The air outlet grille 501 is formed by a plurality of ribs on the outer wall of the fixing base 5, and the air flow channel is communicated with the heat dissipation grille 402 or the suction nozzle 1 inserted in the suction nozzle accommodating cavity. The dust collector has a simple and optimized internal structure, and the air path design of the air flow channel accords with aerodynamics. The dust is sucked into the cleaner from the suction nozzle 1 by the suction force generated by the high-speed motor 7, is filtered by the filtering device 202 and then is retained in the dust barrel 2, and after the dust barrel 2 is filled up, the cleaning work can be conveniently and quickly realized through the dust barrel release button 204. The clean air filtered by the filter 202 forms high-speed airflow through negative pressure generated by the high-speed motor 7 and is ejected from the air outlet of the motor cover towards the battery 6, the high-speed airflow is divided from the inner lower end of the handle 1 through an air outlet grid 501 arranged at the bottom of the battery 6, and under the condition that the suction nozzle 1 is arranged, the high-speed airflow is blown out from the inner cavity of the suction nozzle through one port of the suction nozzle 1, so that a blowing mode is realized; in the case of no suction nozzle 1, the high-speed airflow is decelerated by the heat dissipation grid 403 and then dissipated to the atmosphere (in this case, the mouth of the suction nozzle accommodating cavity needs to be covered by adding a mouth end cover of the suction nozzle accommodating cavity, which is not shown in the figure, and in the case of the mouth end cover, the high-speed airflow is decelerated by the heat dissipation grid 403 and then dissipated to the atmosphere, and meanwhile, the airflow is blown out through the suction nozzle accommodating cavity 401).

The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the spirit of the main technical solution of the present invention, and all equivalent changes or modifications made from the spirit of the main technical solution of the present invention should be covered in the protection scope of the present invention.

Claims

1. A multifunctional handheld dust collector comprises a dust collector main body and a suction nozzle, and is characterized in that the dust collector main body comprises a shell, a motor, a control panel, a battery and a lighting module, wherein the motor, the control panel, the battery and the lighting module are arranged in the shell; the motor, control board, battery and lighting module can be assembled into a whole after being preassembled outside and then assembled into the shell.

2. The multi-functional hand-held cleaner of claim 1, wherein the housing comprises a multi-functional end cap, a handle, and a dirt bucket; one end of the handle is fixedly connected with the multifunctional end cover, and the other end of the handle is fixedly connected with the dust barrel; the dust collector main body further comprises a fixing seat, the motor, the control panel, the battery and the lighting module are respectively and fixedly installed on the fixing seat to form an integral rear fixed installation handle, the limiting rib arranged on the inner wall of the handle is limited and fixed, and the motor is fixed with the handle through a motor limiting seat located at the front end inside the handle.

3. The multi-functional hand-held cleaner according to claim 2, wherein the housing further comprises a connection cover connected to a front end of the dust bucket; the suction nozzle is detachably inserted into the suction port of the connecting cover, the upper end of the connecting cover is connected with the dust bucket through a hinge device, and the connecting cover can rotate around a hinge shaft.

4. The multifunctional handheld vacuum cleaner of claim 3, wherein the inner wall of the connecting cover is provided with a sealing groove matched with the outer end face of the dust barrel, and a sealing strip is arranged in the sealing groove.

5. The multifunctional handheld vacuum cleaner of claim 3, wherein the multifunctional end cap is provided with a suction nozzle accommodating cavity, the suction nozzle is inserted into the suction nozzle accommodating cavity after being pulled out from the suction port of the connecting cap to form a blowing pipe with a blowing function, and when the multifunctional handheld vacuum cleaner is not used, the suction nozzle port of the suction nozzle can be inward, and the mounting connecting port can be hidden outwards and accommodated in the suction nozzle accommodating cavity.

6. The multifunctional handheld vacuum cleaner of claim 5, wherein the multifunctional end cover is further provided with an illuminating lamp accommodating cavity and a heat dissipation grid arranged on the circumferential surface of the multifunctional end cover, the heat dissipation grid is arranged below the suction nozzle accommodating cavity, and the illuminating lamp accommodating cavity, the suction nozzle accommodating cavity and the heat dissipation grid are arranged in a straight line from top to bottom; when the suction nozzle is completely inserted into the suction nozzle accommodating cavity, the rear end of the suction nozzle accommodating cavity completely covers the heat dissipation grating.

7. The multi-functional hand-held cleaner of claim 6, wherein the lighting module is located within a light receiving cavity; the dust barrel is internally provided with a filtering device which is a conical HEPA, the front end of the filtering device is provided with a space for containing dust, the rear end of the filtering device is provided with a filtering clapboard to be connected with an air suction opening of the motor, and the axis of the motor, the axis of the filtering device and the central line of the suction nozzle inserted on the connecting cover are collinear.

8. The multifunctional handheld vacuum cleaner as claimed in claim 6, wherein a work indicator lamp shade, a suction force size adjusting button, a power button and a lighting lamp starting button are sequentially arranged on the upper surface of the handle; the handle lower surface be provided with the connector that charges, with work pilot lamp, the big or small adjustment switch of suction, switch, light switch, the joint that charges that the control panel electricity is connected correspond and be located work pilot lamp shade, the big or small adjustment button of suction, power button, light start button and the connection mouth that charges.

9. The multifunctional handheld vacuum cleaner as claimed in claim 6, wherein an air flow channel is disposed inside the handle, the air flow channel is a plurality of downward-disposed air outlet grilles, the air outlet grilles are formed by a plurality of ribs disposed on an outer wall of a fixing base for mounting the battery below the battery, and the air flow channel is communicated with a heat dissipation grille or a suction nozzle inserted into the suction nozzle accommodating cavity.

10. The multi-functional hand-held cleaner of claim 6, wherein the housing of the handle is a rotator housing structure that is shaped as an ergonomically designed thin waist.