Multifunctional dust collector

Abstract

The utility model discloses a multifunctional dust collector, which relates to the technical field of dust collectors, and comprises a bottom shell, a front shell, a device shell, a dust collection box, an inner shell and two end covers, the dust collection assembly is installed on the inner shell, the inner shell and the device shell are each provided with a plurality of air guide openings, and the dust collection assembly communicates with the air guide openings; the filter element cylinder is fixedly mounted below the filter shell, and the filter element cylinder is communicated with the air guide port; a dust suction pipe assembly is mounted at the top of the joint pipe; the whole dust collector is small in structural size, more space is reserved for other vehicle-mounted objects, a good structure for fixedly installing the dust collection pipe is arranged, and the problem that the dust collection pipe assembly is prone to being damaged is solved; a dust collection and inflation integrated structure is arranged on the whole dust collector, so that inflation support is conveniently provided when a tire is flat, and the use performance is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust collectors, in particular to a multifunctional dust collector. BACKGROUND

[0002] The vehicle-mounted dust collector is a dust collector placed on a vehicle for use. When in use, the fan impeller of the vehicle-mounted dust collector is driven at high speed by the motor, and the air in the impeller is discharged at high speed from the fan, while the air in the dust collection part is continuously supplemented into the fan, so that a high pressure difference is formed with the outside. The dust and dirt in the suction nozzle are sucked into the dust collection part along with the air, and are filtered through the filter. The dust and dirt are collected. When using the dust collector, the nozzle is not directly sucked against the seat, but the dirt is first blown away and then sucked up. The dust adhering to the vehicle can be sucked up by the dust collector.

[0003] According to the search, the invention patent with the publication number CN111281260A discloses a vehicle-mounted dust collector, which comprises a shell, a motor assembly housed in the shell for generating a dust collection negative pressure, having a motor shaft axis, a battery assembly housed in the shell, a dust bin assembly cooperating with the shell, a handle for providing a holding area, the dust bin assembly, the motor assembly and the battery assembly are located below the handle, and the dust bin assembly, the motor assembly and the battery assembly are arranged along the extension direction of the motor shaft axis. Compared with the prior art, the present application realizes rational layout, so that the vehicle-mounted dust collector is light, compact in structure, small in size and portable.

[0004] Through the comprehensive analysis of the prior art, it is found that the above-mentioned patent still has the following problems: the dust collection pipe of the dust collector adopts a combination of a fixed pipe and an extension part, and there is no good structure for fixing and installing the dust collection pipe on the dust collector, which can easily cause damage when not in use. In addition, the dust collector only has a simple dust collection function, and there is no good dust collection and inflating integrated structure on the dust collector, so that it cannot provide inflating support when the tire is not inflated, and the performance is poor. Therefore, a multifunctional dust collector is needed to solve the above problems. SUMMARY

[0005] The present application aims to solve the problem that the dust collector in the prior art does not have a good structure for fixing and installing the dust collection pipe, which can easily cause damage when not in use. The advantages are that a good structure for fixing and installing the dust collection pipe is provided on the entire dust collector, so that it will not fall off when not in use, avoiding the problem that the dust collection pipe assembly of the dust collector is easily damaged, reducing the size of the entire dust collector, ensuring the overall performance, and providing a dust collection and inflating integrated structure on the entire dust collector, so that it can provide inflating support when the tire is not inflated, has strong use performance, and forms a multifunctional integrated effect.

[0006] In order to achieve the above object, the present application adopts the following technical solutions:

[0007] The multifunctional dust collector comprises a bottom shell, a front shell, a device shell, a dust collecting box and an inner shell, and two end covers.

[0008] The bottom shell, the front shell, the device shell, the dust collecting box and the inner shell and the two end covers are arranged in sequence.

[0009] The dust suction assembly is mounted on the inner shell, and a plurality of air guide openings are formed in the inner shell and the device shell, and the dust suction assembly is in communication with the air guide openings.

[0010] The filter cartridge is fixedly installed below the device shell, and the filter cartridge is in communication with the air guide openings.

[0011] The joint pipe is provided with a dust suction pipe assembly at the top thereof.

[0012] The air pump assembly is fixedly installed on the inner shell.

[0013] Through the above technical solutions, the dust suction and air inflation integrated structure is arranged on the whole dust collector.

[0014] The inner shell is installed above the device shell, the bottom shell is installed below the device shell, the front shell is installed above the device shell and the bottom shell, the dust collecting box is installed below the bottom shell, and the two end covers are installed at the two ends of the front shell.

[0015] Through the above technical solutions, the whole assembled dust collector is conveniently formed.

[0016] The dust suction assembly comprises a ventilation frame fixedly installed on the inner shell, a dust suction motor fixedly installed on one side of the inner wall of the ventilation frame, the bottom of the ventilation frame in communication with the air guide openings, an air exhaust duct fixedly installed at one end of the ventilation frame, an air exhaust hole formed in the other end cover and the other end of the front shell in communication with the air exhaust duct, and the top inner wall of the front shell and the top of the ventilation frame form a sealing clamping connection.

[0017] Through the above technical solutions, the dust suction operation of the dust collector is conveniently realized, and the dust collector is convenient to use.

[0018] The dust suction pipe assembly comprises a connecting pipe fixedly installed at the top of the joint pipe, an extension pipe fixedly installed at one end of the connecting pipe, a dust suction head fixedly installed at the bottom end of the extension pipe, a positioning assembly arranged on one side of the bottom inner wall of the bottom shell for reinforcing the dust suction head, an installation opening formed in the inner shell for sealingly installing the joint pipe, the joint pipe being in communication with the lower part of the device shell, and a slot opening formed in the front shell for extending the joint pipe.

[0019] Through the above technical solutions, the length of the whole dust suction pipe assembly can be changed, the position of the dust suction head can be adjusted, and the dust suction operation on a large area is facilitated.

[0020] The application further provides that the positioning assembly comprises a reinforcing pipe fixed to one side of the inner wall of the bottom of the bottom shell, and a magnetic block is fixedly installed on the top inner wall of the reinforcing pipe; the front shell is provided with a clamping groove for clamping the connecting pipe, the telescopic pipe and the dust collecting head, the clamping groove is communicated with the reinforcing pipe, the top of the dust collecting head is fixedly provided with an operating handle inserted into the reinforcing pipe, a recess is formed in the top of the operating handle, a metal block is fixedly installed on the inner wall of the recess, and the metal block is attracted to the magnetic block.

[0021] The above technical scheme guarantees the stability of the dust collecting pipe assembly, provides a structure for fixing and installing the dust collecting pipe on the whole dust collector, avoids the dust collecting pipe assembly from falling off when not in use, avoids damage to the dust collecting pipe assembly, reduces the size of the whole dust collector, and guarantees the overall performance.

[0022] The application further provides that the air pump assembly comprises a cylinder body fixedly installed on the inner shell, a pump pipe seat is fixed to the bottom of the cylinder body, the inside of the pump pipe seat is communicated with the inside of the cylinder body, an air suction pipe is fixedly installed on the air inlet end of the pump pipe seat, a telescopic air discharge pipe is fixedly installed on the air outlet end of the pump pipe seat, a one-way valve is fixedly installed on the telescopic air discharge pipe and the air suction pipe, the flow directions of the two one-way valves are opposite, an installation rack is fixedly installed on the top of the cylinder body, a pump motor is fixedly installed on one side of the installation rack, a heat dissipation fan blade is fixedly installed on one end of the driving shaft of the pump motor, a first gear is fixedly installed on the other end of the driving shaft of the pump motor, a second gear meshing with the first gear is rotatably connected to the other side of the installation rack, a cam is fixedly installed on one side of the second gear, a connecting sleeve is rotatably connected to the cam, a push-pull handle is fixedly installed on the bottom of the connecting sleeve, a piston rod is arranged on the bottom of the push-pull handle and abuts against the inner wall of the cylinder body, one end of the air suction pipe extends into the inside of the filter cartridge through the air guide opening, and a filter cover is fixedly installed on one end of the air suction pipe.

[0023] The above technical scheme provides air support when the tire is not inflated, has strong use performance, and uses clean gas in the filter cartridge as the air source for inflating the tire, so that the gas is clean.

[0024] The application further provides that the air outlet end of the air pump assembly is fixedly provided with an air inflating interface, the air inflating interface is fixedly connected to one end of the telescopic air discharge pipe, an outlet is formed in one end of the front shell and one of the end covers for inserting the air inflating interface, a pull-out rod is rotatably connected to the air inflating interface and clamped in the outlet, a stop block is fixedly arranged on the outer wall of the pull-out rod, a handle slot is arranged on one side of the top of the front shell, and a handle frame is rotatably clamped in the inner wall of the handle slot.

[0025] The above technical scheme facilitates pulling out the air inflating interface, adjusting the position of the air inflating interface, inflating the tire air nozzle at different positions, facilitating lifting the whole dust collector, facilitating carrying, and achieving the storage effect of the handle frame.

[0026] The top side corner of the front shell is provided with a control panel, and the control panel is composed of a display screen, an operation mainboard, an operation circuit and an operation button.

[0027] Through the above technical scheme: it is convenient to control the whole dust collector to work.

[0028] The bottom inner wall of the bottom shell is fixedly provided with a battery on one side, and the bottom shell is provided with a charging and discharging interface and a lighting lamp on both sides of one of the bottom corners, the battery is electrically connected with the control panel, the charging and discharging interface, the lighting lamp, the pump motor and the dust collection motor, and the bottom shell is provided with supporting legs at both ends of the bottom.

[0029] Through the above technical scheme: the dust collector has charging and lighting processing.

[0030] The front part of the front shell is provided with an emergency power supply interface, and the rear part of the front shell is provided with a starting switch, and the battery is electrically connected with the emergency power supply interface and the starting switch.

[0031] Through the above technical scheme: the whole dust collector can be operated to work, and emergency power supply processing is formed, forming a multifunctional integrated dust collector structure.

[0032] The beneficial effects of the present application are:

[0033] 1、In the present application, the bottom shell, the control panel, the front shell, the handle frame, the device shell, the end cover, the dust collection box, the filter cartridge, the inner shell, the air pump assembly, the dust collection assembly and the like are cooperated to form the whole multifunctional dust collector, so that the structure size of the whole dust collector is small, the space occupation area of the dust collector is reduced, the overall structure is more compact, more space is left for other objects on the vehicle, the demand of people for convenient carrying is met, and the dust collection motor in the dust collection assembly is used to work when working, so that the airflow flows along the dust collection head, the telescopic pipe, the connecting pipe, the joint pipe, the gap between the upper part of the dust collection box and the lower part of the device shell, the air guide opening, the ventilation frame, the exhaust hole of the exhaust pipe, so that the dust is filtered by the filter cartridge and falls into the dust collection box for collection, and the clean air is discharged along the exhaust pipe and the exhaust hole, so that the dust collection operation of the dust collector is realized, and the use is convenient.

[0034] 2、The dust suction pipe assembly of the dust collector is formed by the telescopic pipe, the connecting pipe and the dust suction head, the length of the whole dust suction pipe assembly can be adjusted under the action of the telescopic pipe, the dust suction pipe assembly is suitable for dust suction operation at different positions, the dust suction range of the whole dust collector is improved, the telescopic pipe and the dust suction head can be clamped and matched on the clamping groove through the action of the positioning assembly and the clamping groove, the operation handle on the dust suction head is fixed in the clamping groove by using the adsorption fixing mode of the metal block and the magnetic block, the stability of the dust suction pipe assembly is ensured, the structure for fixing and installing the dust suction pipe is arranged on the whole dust collector, the dust suction pipe cannot fall off when not in use, the problem that the dust suction pipe assembly of the dust collector is prone to damage is avoided, the size of the whole dust collector is reduced, and the overall performance is ensured.

[0035] 3、The pump motor in the air pump assembly drives the first gear and the second gear to rotate, the connecting sleeve carried by the cam rotates, the push-pull handle and the piston perform a crank motion, the air pressure in the cylinder is changed, the clean gas filtered by the filter cartridge and the filter cover is extracted as a gas source by the air extraction pipe, the clean gas source is discharged through the telescopic exhaust pipe, and the function of inflating the tire is realized, so that the dust suction and air inflation integrated structure is arranged on the whole dust collector, air inflation support is provided when the tire is not inflated, and the use performance is strong.

[0036] 4、The dust suction assembly, the air pump assembly, the charging and discharging interface, the illuminating lamp and the emergency power supply interface are arranged, so that the whole dust collector not only provides the dust suction function, but also provides the air inflation function, the charging function, the emergency lighting function and the emergency power supply function, and the multifunctional integrated effect is formed. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 The three-dimensional structure diagram of the multifunctional dust collector is provided.

[0038] Figure 2 The explosion diagram of the multifunctional dust collector is provided.

[0039] Figure 3 The bottom view of the explosion diagram of the multifunctional dust collector is provided.

[0040] Figure 4 The rear view structure diagram of the multifunctional dust collector is provided.

[0041] Figure 5 The clamping groove and the handle groove structure diagram of the multifunctional dust collector is provided.

[0042] Figure 6 The ventilation frame and the dust suction motor structure diagram of the multifunctional dust collector is provided.

[0043] Figure 7 The installation port and exhaust duct structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0044] Figure 8 The bottom view of the shell and filter cartridge of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0045] Figure 9 The air guide port and reinforcing pipe structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0046] Figure 10 The operation handle and metal block structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0047] Figure 11 The magnetic block structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0048] Figure 12 The air pump assembly structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0049] Figure 13 The first gear and piston structure of the multifunctional vacuum cleaner according to the present application is shown in the schematic view.

[0050] In the figure: 1, bottom shell; 2, leg; 3, charge and discharge interface; 4, illumination lamp; 5, emergency power supply interface; 6, control panel; 7, telescopic pipe; 8, front shell; 9, connecting pipe; 10, clamping groove; 11, handle frame; 12, shell; 13, end cover; 14, air charging interface; 15, pull-out rod; 16, stop block; 17, dust collection box; 18, filter cartridge; 19, inner shell; 20, air pump assembly; 2001, pump motor; 2002, heat dissipation fan blade; 2003, mounting bracket; 2004, second gear; 2005, cam; 2006, connecting sleeve; 2007, push-pull handle; 2008, cylinder body; 2009, air pump pipe seat; 2010, one-way valve; 2011, air suction pipe; 2012, filter cover; 2013, telescopic exhaust pipe; 2014, piston; 2015, first gear; 21, ventilation frame; 22, vacuum cleaner motor; 23, battery; 24, exhaust hole; 25, vacuum cleaner head; 26, start switch; 27, joint pipe; 28, handle slot; 29, installation port; 30, exhaust duct; 31, air guide port; 32, reinforcing pipe; 33, operation handle; 34, metal block; 35, magnetic block. DETAILED DESCRIPTION

[0051] The technical solution of the present patent will be further described in detail in combination with the specific embodiments.

[0052] Embodiments of the present patent are described below in detail with reference to examples thereof illustrated in the accompanying drawings, in which like or similar elements or components thereof throughout the drawings are denoted by the same or similar reference numerals, and the embodiments described below are merely exemplary for explaining the present patent and cannot be understood as limiting the present patent.

[0053] In the description of the present patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of facilitating the description of the present patent and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present patent.

[0054] In the description of the present patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present patent can be understood according to the specific circumstances.

[0055] Embodiment one

[0056] With reference to Figures 1-13 , the multifunctional vacuum cleaner comprises:

[0057] The bottom shell 1, the front shell 8, the device shell 12, the dust collecting box 17, the inner shell 19, and the two end covers 13, the inner shell 19 is installed above the device shell 12, the bottom shell 1 is installed below the device shell 12, the front shell 8 is installed above the device shell 12 and the bottom shell 1, the dust collecting box 17 is installed below the bottom shell 1, and the two end covers 13 are respectively installed at both ends of the front shell 8;

[0058] The dust collection assembly is mounted on the inner shell 19, a plurality of air guide openings 31 are formed on the inner shell 19 and the device shell 12, and the dust collection assembly is in communication with the air guide openings 31, the dust collection assembly comprises a ventilation frame 21 fixedly installed on the inner shell 19, and a dust collection motor 22 is fixedly installed on one side of the inner wall of the ventilation frame 21, the bottom of the ventilation frame 21 is in communication with the air guide opening 31, one end of the ventilation frame 21 is fixedly provided with an air exhaust duct 30, and the other end cover 13 and the other end of the front shell 8 are provided with an air exhaust hole 24 in communication with the air exhaust duct 30, and the top inner wall of the front shell 8 is sealingly connected with the top of the ventilation frame 21;

[0059] The filter cartridge 18 is fixedly installed below the device shell 12, and the filter cartridge 18 is in communication with the air guide opening 31;

[0060] The joint pipe 27 is provided with a dust suction pipe assembly on the top thereof, the dust suction pipe assembly comprises a connecting pipe 9 fixedly installed on the top of the joint pipe 27, one end of the connecting pipe 9 is fixedly provided with an elastic pipe 7, and the bottom end of the elastic pipe 7 is fixedly provided with a dust suction head 25; the inner shell 19 is provided with a mounting hole 29 for sealingly mounting the joint pipe 27, and the joint pipe 27 is communicated with the lower part of the device shell 12; the front shell 8 is provided with a slot for extending the joint pipe 27, so that the entire dust suction pipe assembly can have a length-adjustable function under the action of the elastic pipe 7, which is suitable for dust suction operation at different positions and improves the dust suction range of the entire dust collector.

[0061] The air pump assembly 20 is fixedly installed on the inner shell 19, the air pump assembly 20 is fixedly provided with an air inlet 14 at the exhaust end thereof, one end of the front shell 8 and one of the end covers 13 are provided with an outlet for inserting the air inlet 14, the air inlet 14 is rotatably connected with a pull-out rod 15 clamped in the outlet, the outer wall of the pull-out rod 15 is fixedly provided with a stop block 16 on both sides, the pull-out rod 15 is arranged to facilitate the pull-out of the air inlet 14 and the adjustment of the position of the air inlet 14, which is convenient for inflating the tire air nozzle at different positions, and the dust suction motor 22 in the dust suction assembly is also used for work, so that the airflow flows along the dust suction head 25, the elastic pipe 7, the connecting pipe 9, the joint pipe 27, the gap between the upper part of the dust collecting box 17 and the lower part of the device shell 12, the air guide opening 31, the ventilation frame 21, the exhaust vent 30 and the exhaust hole 24, so that the dust is filtered by the filter cartridge 18 and falls into the dust collecting box 17 for collection, and the clean air is discharged along the exhaust vent 30 and the exhaust hole 24, which is convenient for realizing the dust suction operation of the dust collector and is convenient to use.

[0062] In order to facilitate carrying of the entire dust collector, referring to Figure 1 and Figure 5 , the top side of the front shell 8 is provided with a handle slot 28, and the inner wall of the handle slot 28 is rotatably connected with a handle frame 11, the entire dust collector is lifted by the handle frame 11, which is convenient for carrying and has a storage effect.

[0063] In order to make the entire dust collector have the functions of charging and lighting, referring to Figure 1 and Figure 2 , the top side of the front shell 8 is provided with a control panel 6 at the corner thereof, the control panel 6 is composed of a display screen, an operation mainboard, an operation circuit and an operation button, the bottom wall of the bottom shell 1 is fixedly provided with a battery 23 on one side, and the bottom shell 1 is provided with a charge-discharge interface 3 and a lighting lamp 4 on both sides of one of the bottom corners, the battery 23 is electrically connected with the control panel 6, the charge-discharge interface 3, the lighting lamp 4 and the dust suction motor 22, and the bottom shell 1 is provided with a supporting leg 2 at both ends of the bottom wall, and the charge-discharge interface 3 and the lighting lamp 4 are used for charging and lighting treatment with the battery 23.

[0064] In order to make the whole dust collector has emergency power supply function, with reference to Figure 1 And Figure 4 The front of the front shell 8 is provided with an emergency power supply interface 5, and the rear of the front shell 8 is provided with a starting switch 26, and the battery 23 is electrically connected with the emergency power supply interface 5 and the starting switch 26, which can operate the whole dust collector under the action of the starting switch 26, and through the action of the emergency power supply interface 5 and the battery 23, the emergency power supply processing is formed, forming a multifunctional integrated dust collector structure.

[0065] Example two

[0066] With reference to Figure 2 、 Figure 3 、 Figure 9 、 Figure 10 And Figure 11 Compared with example one, the bottom inner wall of the bottom shell 1 is provided with a positioning assembly for reinforcing the dust collecting head 25, the positioning assembly includes a reinforcing pipe 32 fixed on one side of the bottom inner wall of the bottom shell 1, and the top inner wall of the reinforcing pipe 32 is fixedly installed with a magnetic block 35, the front shell 8 is provided with a clamping groove 10 for clamping the connecting pipe 9, the telescopic pipe 7 and the dust collecting head 25, the clamping groove 10 is communicated with the reinforcing pipe 32, the top of the dust collecting head 25 is fixedly installed with an operating handle 33 inserted into the reinforcing pipe 32, the top of the operating handle 33 is provided with a recess, and the inner wall of the recess is fixedly installed with a metal block 34, the metal block 34 is adsorbed with the magnetic block 35, the telescopic pipe 7 and the dust collecting head 25 can be clamped and adapted on the clamping groove 10, and the operating handle 33 on the dust collecting head 25 can be fixed in the clamping groove 10 by the adsorption and fixation of the metal block 34 and the magnetic block 35 in the positioning assembly, so as to ensure the stability of the dust collecting pipe assembly, so as to make the whole dust collector have a better structure for fixing and installing the dust collecting pipe, so as to avoid the dust collecting pipe from falling out when not in use, avoid the problem that the dust collecting pipe assembly of the dust collector is easy to be damaged, reduce the volume of the whole dust collector, and ensure the overall performance.

[0067] Example three

[0068] With reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 12 And Figure 13Compared with the first embodiment, the air pump assembly 20 of the present embodiment includes a cylinder 2008 fixedly installed on the inner shell 19, and the bottom of the cylinder 2008 is fixed with an air pump pipe seat 2009, the inside of the air pump pipe seat 2009 communicates with the inside of the cylinder 2008, the air inlet end of the air pump pipe seat 2009 is fixedly installed with a suction pipe 2011, and the air outlet end of the air pump pipe seat 2009 is fixedly installed with a telescopic exhaust pipe 2013, one end of the telescopic exhaust pipe 2013 is fixedly connected with the inflating interface 14, and the telescopic exhaust pipe 2013 and the suction pipe 2011 are both fixedly installed with a one-way valve 2010, and the flow directions of the two one-way valves 2010 are opposite, the top of the cylinder 2008 is fixedly installed with a mounting bracket 2003, and one side of the mounting bracket 2003 is fixedly installed with a pump motor 2001, one end of the drive shaft of the pump motor 2001 is fixedly installed with a heat dissipation fan blade 2002, the other end of the drive shaft of the pump motor 2001 is fixedly installed with a first gear 2015, the other side of the mounting bracket 2003 is rotatably connected with a second gear 2004 engaged with the first gear 2015, and one side of the second gear 2004 is fixedly installed with a cam 2005, the cam 2005 is rotatably connected with a connecting sleeve 2006, the bottom of the connecting sleeve 2006 is fixedly installed with a push-pull handle 2007, the bottom of the push-pull handle 2007 is provided with a piston rod 2014 abutting against the inner wall of the cylinder 2008, one end of the suction pipe 2011 extends to the inside of the filter cartridge 18 through the air guide opening 31, and one end of the suction pipe 2011 is fixedly installed with a filter cover 2012, the battery 23 is electrically connected with the control panel 6 and the pump motor 2001, the pump motor 2001 in the air pump assembly 20 drives the first gear 2015 and the second gear 2004 to rotate, so that the cam 2005 carries the connecting sleeve 2006 to rotate, drives the push-pull handle 2007 and the piston 2014 to make a crank motion, changes the air pressure in the cylinder 2008, uses the suction pipe 2011 to extract clean gas filtered by the filter cartridge 18 and the filter cover 2012 as a gas source, cooperates with the telescopic exhaust pipe 2013 to exhaust the clean gas source, realizes the function of inflating the tire, so that the entire dust collector is provided with a dust collection and inflating integrated structure, which provides support for inflating the tire when the tire is not inflated, and has strong use performance.

[0069] Working principle: through the cooperation of the bottom shell 1, the control panel 6, the front shell 8, the handle frame 11, the device shell 12, the end cover 13, the dust collection box 17, the filter cartridge 18, the inner shell 19, the air pump assembly 20, the dust collection assembly and the like, the whole multifunctional dust collector is formed, so that the structure size of the whole dust collector is small, the space occupation area of the dust collector is reduced, and when working, the user takes out the dust collection head 25, holds the dust collection head 25 by operating the handle 33, aligns the dust collection position, and works by using the dust collection motor 22 in the dust collection assembly, so that the air is sucked from the air guide opening 31 by the high-speed rotation of the dust collection motor 22, a certain vacuum is generated in the filter cartridge 18, so that the airflow flows along the dust collection head 25, the telescopic pipe 7, the connecting pipe 9, the joint pipe 27, the gap between the dust collection box 17 above and the device shell 12 below, the air guide opening 31, the ventilation frame 21 and the exhaust vent 24 of the exhaust vent pipe 30, so that the dust is filtered by the filter cartridge 18 and falls into the dust collection box 17 for collection, and the clean air is discharged along the exhaust vent pipe 30 and the exhaust vent 24; and the user sets the telescopic pipe 7, the connecting pipe 9, the dust collection head 25 and the like to form the dust collection pipe assembly of the dust collector, adjusts the position of the whole dust collection pipe assembly by using the handle 33, so that the whole dust collection pipe assembly has the length-adjustable function under the action of the telescopic pipe 7, which is convenient for dust collection operation at different positions, after the dust collection is completed, the user sticks the telescopic pipe 7 and the dust collection head 25 to the clamping groove 10, fixes the telescopic pipe 7 and the dust collection head 25 in the clamping groove 10 by the adsorption of the metal block 34 and the magnetic block 35 in the positioning assembly, which is convenient for stabilizing the dust collection pipe assembly, then the dust collection box 17 is removed, the dust is poured out, and the filter cartridge 18 can also be removed for cleaning; the user can also drive the first gear 2015 and the second gear 2004 to rotate by using the pump motor 2001 in the air pump assembly 20, so that the cam 2005 carries the connecting sleeve 2006 to rotate, drives the push-pull handle 2007 and the piston 2014 to perform the crank motion, changes the air pressure in the cylinder body 2008, uses the suction pipe 2011 to extract the clean gas filtered by the filter cartridge 18 and the filter cover 2012 as the air source, cooperates with the telescopic exhaust pipe 2013 to discharge the clean air source, realizes the function of inflating the tire, so that the dust collection and air inflating integrated structure is arranged on the whole dust collector, and the charging and discharging interface 3, the illuminating lamp 4 and the emergency power supply interface 5 can provide charging, emergency lighting and emergency power supply functions for the whole dust collector, forming a multifunctional integrated dust collector structure.

[0070] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multi-functional vacuum cleaner characterized by, Include: The bottom shell (1), front shell (8), device shell (12), dust collection box (17) and inner shell (19) and two end caps (13); Suction assembly, the suction assembly is installed on the inner shell (19), the inner shell (19) and the device shell (12) are provided with a plurality of air guide openings (31), and the suction assembly is communicated with the air guide openings (31); Filter cartridge (18), the filter cartridge (18) is fixedly installed below the device shell (12), and the filter cartridge (18) is communicated with the air guide opening (31); Joint pipe (27), the top of the joint pipe (27) is provided with a suction pipe assembly; Pumping assembly (20), the pumping assembly (20) is fixedly installed on the inner shell (19).

2. The multi-functional cleaner according to claim 1, wherein The inner shell (19) is installed above the device shell (12), the bottom shell (1) is installed below the device shell (12), the front shell (8) is installed above the device shell (12) and the bottom shell (1), the dust collection box (17) is installed below the bottom shell (1), and the two end caps (13) are respectively installed at both ends of the front shell (8).

3. The multi-functional cleaner according to claim 2, wherein The suction assembly includes a ventilation frame (21) fixedly installed on the inner shell (19), and a suction motor (22) is fixedly installed on one side of the inner wall of the ventilation frame (21), the bottom of the ventilation frame (21) is communicated with the air guide opening (31), one end of the ventilation frame (21) is fixedly provided with an exhaust duct (30), and the other end cap (13) and the other end of the front shell (8) are provided with an exhaust hole (24) communicated with the exhaust duct (30), and the top inner wall of the front shell (8) is sealed and connected with the top of the ventilation frame (21).

4. The multi-functional cleaner according to claim 3, wherein The suction pipe assembly includes a connecting pipe (9) fixedly installed on the top of the joint pipe (27), one end of the connecting pipe (9) is fixedly provided with a telescopic pipe (7), the bottom end of the telescopic pipe (7) is fixedly provided with a suction head (25), one side of the bottom inner wall of the bottom shell (1) is provided with a positioning assembly for reinforcing the suction head (25), the inner shell (19) is provided with a mounting hole (29) for sealingly mounting the joint pipe (27), and the joint pipe (27) is communicated with the lower part of the device shell (12), and the front shell (8) is provided with a slot for the joint pipe (27) to extend out.

5. The multi-functional cleaner according to claim 4, wherein The positioning assembly includes a reinforcing pipe (32) fixed on one side of the bottom inner wall of the bottom shell (1), and a magnetic block (35) is fixedly installed on the top inner wall of the reinforcing pipe (32), the front shell (8) is provided with a clamping groove (10) for clamping the connecting pipe (9), the telescopic pipe (7) and the suction head (25), the clamping groove (10) is communicated with the reinforcing pipe (32), the top of the suction head (25) is fixedly provided with an operating handle (33) inserted into the reinforcing pipe (32), the top of the operating handle (33) is provided with a recess, and a metal block (34) is fixedly installed on the inner wall of the recess, and the metal block (34) is attracted to the magnetic block (35).

6. The multi-functional cleaner according to claim 5, wherein The inflating pump assembly (20) comprises a cylinder (2008) fixedly installed on the inner shell (19), and the bottom of the cylinder (2008) is fixedly provided with a pump pipe seat (2009) in communication with the inside of the cylinder (2008), the air inlet end of the pump pipe seat (2009) is fixedly provided with a suction pipe (2011), and the air outlet end of the pump pipe seat (2009) is fixedly provided with an extendable exhaust pipe (2013), the suction pipe (2011) and the extendable exhaust pipe (2013) are both fixedly provided with a one-way valve (2010), the flow directions of the two one-way valves (2010) are opposite, the top of the cylinder (2008) is fixedly provided with a mounting rack (2003), one side of the mounting rack (2003) is fixedly provided with a pump motor (2001), one end of the driving shaft of the pump motor (2001) is fixedly provided with a heat dissipation fan blade (2002), the other end of the driving shaft of the pump motor (2001) is fixedly provided with a first gear (2015), the other side of the mounting rack (2003) is rotatably connected with a second gear (2004) engaged with the first gear (2015), one side of the second gear (2004) is fixedly provided with a cam (2005), the cam (2005) is rotatably connected with a connecting sleeve (2006), the bottom of the connecting sleeve (2006) is fixedly provided with a push-pull handle (2007), the bottom of the push-pull handle (2007) is provided with a piston rod (2014) abutting against the inner wall of the cylinder (2008), one end of the suction pipe (2011) extends into the inside of the filter element cylinder (18) through the air guide opening (31), and the other end of the suction pipe (2011) is fixedly provided with a filter cover (2012).

7. The multi-functional cleaner according to claim 6, wherein The air outlet end of the inflating pump assembly (20) is fixedly provided with an inflating interface (14) fixedly connected with one end of the extendable exhaust pipe (2013), one end of the front shell (8) and one of the end covers (13) are provided with a taking opening for inserting the inflating interface (14), the inflating interface (14) is rotatably connected with a pull-out rod (15) clamped in the taking opening, the outer wall of the pull-out rod (15) is fixedly provided with a stop block (16) on both sides, the top side of the front shell (8) is provided with a handle slot (28), and the inner wall of the handle slot (28) is rotatably clamped with a handle rack (11).

8. The multi-functional cleaner according to claim 7, wherein The top side of the front shell (8) is provided with a control panel (6) at a corner, and the control panel (6) is composed of a display screen, an operation mainboard, an operation circuit and an operation button.

9. The multi-functional cleaner according to claim 8, wherein The bottom of the bottom shell (1) is fixedly provided with a battery (23) on one side of the inner wall, and the bottom of the bottom shell (1) is provided with a charging and discharging interface (3) and a lighting lamp (4) on both sides of one of the bottom corners, the battery (23) is electrically connected with the control panel (6), the charging and discharging interface (3), the lighting lamp (4), the pump motor (2001) and the dust collection motor (22), and the bottom of the bottom shell (1) is provided with a supporting leg (2) at both ends.

10. The multi-functional cleaner according to claim 9, wherein The front part of the front shell (8) is provided with an emergency power interface (5), and the rear part of the front shell (8) is provided with a starting switch (26), and the battery (23) is electrically connected with the emergency power interface (5) and the starting switch (26).

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