CN108078490B

CN108078490B - Handheld dust collector and push rod type dust collector

Info

Publication number: CN108078490B
Application number: CN201810076998.1A
Authority: CN
Inventors: 檀冲
Original assignee: Xiaogou Electric Internet Technology Beijing Co Ltd
Current assignee: Beijing Puppy Vacuum Cleaner Group Co Ltd
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2021-02-12
Anticipated expiration: 2038-01-26
Also published as: CN108078490A

Abstract

The invention provides a handheld dust collector and a push rod type dust collector, relates to the technical field of cleaning electric appliances, and aims to solve the problem that the bottom surface of the dust collector is easy to wear in a large area. The hand-held cleaner includes: the fuselage, the one end of fuselage is connected with the handle, the handle with the fuselage slope sets up, keep away from on the lateral wall of fuselage the region of handle is provided with supporting component, supporting component's bottom with the bottom of handle is in same horizontal plane. The handheld dust collector is supported through the supporting component and the handle, the contact area between the handheld dust collector and the object placing table is reduced, and the abrasion range is reduced.

Description

Handheld dust collector and push rod type dust collector

Technical Field

The invention relates to the technical field of cleaning electric appliances, in particular to a handheld dust collector and a push rod type dust collector.

Background

A vacuum cleaner is a commonly used cleaning device that generates a very strong suction force to suck dust or foreign substances accumulated on the surface of a floor, a carpet, a wall, or other objects into its dust collecting apparatus. The vacuum cleaner generally includes a body, a suction nozzle is disposed on the body, a vacuum cleaner motor is disposed in the body, a dust cup is disposed at a lower portion of the body, and the vacuum cleaner motor and the dust cup are separated by an air filter.

When the vacuum cleaner works, negative pressure is generated in the dust collecting cup through the motor of the vacuum cleaner to generate suction force, so that air containing dust or foreign matters is sucked through the suction nozzle, the larger-particle dust and foreign matters can be separated from the air through the air filtering device such as a filtering net cover and the like and are collected in the dust collecting cup, and then the processed air is discharged through the exhaust grille arranged on the shell.

When the dust collector is not used, the dust collector is placed on the object placing table, the bottom surface of the dust collector is in contact with the object placing table, and friction is generated between the bottom surface of the dust collector and the object placing table in the process of taking up and putting down the dust collector, so that the bottom surface of the dust collector is easily abraded in a large area.

Disclosure of Invention

The invention aims to provide a handheld dust collector to solve the technical problem that the bottom surface of the dust collector in the prior art is easy to wear in a large area.

The invention provides a hand-held cleaner, comprising: the fuselage, the one end of fuselage is connected with the handle, the handle with the fuselage slope sets up, keep away from on the lateral wall of fuselage the region of handle is provided with supporting component, supporting component's bottom with the bottom of handle is in same horizontal plane.

In the above technical solution, further, the support assembly includes two support portions, two of the support portions are disposed at the bottom of the body, and the free end of the handle is inclined downward relative to the body.

In any of the above technical solutions, further, the two support portions are respectively located on two sides of the body in the width direction, and are respectively inclined in a direction away from the body.

In any one of the above technical solutions, further, an air suction device is arranged in the body, a control knob is arranged at a connection position of the handle and the body, and the control knob is connected with the air suction device.

In any of the above technical solutions, further, a heat dissipation grid is disposed in a region of the body corresponding to the air suction device.

In any one of the above technical solutions, further, be provided with filter equipment in the fuselage, filter equipment includes whirlwind filtering component and secondary filter assembly, whirlwind filtering component includes the casing and is located the filtration screen panel of the inner chamber of casing, the inner chamber of casing is cylindrical cavity, be provided with into dirt mouth on the casing, the inside cavity and the just gas passage intercommunication of straining the screen panel, secondary filter assembly respectively with just strain gas passage and strain back gas passage intercommunication.

In any of the above technical solutions, further, a hand accommodating cavity is enclosed between the handle and the body.

In any one of the above technical solutions, further, the fuselage includes dirt bucket and dustcoat, the one end of dirt bucket pass through the spring buckle connect in the one end of dustcoat, the other end of dirt bucket is provided with the dust absorption hole, the other end of dustcoat with the handle is connected.

Compared with the prior art, the handheld dust collector has the following advantages:

when the handheld dust collector is placed on the object placing table, one side provided with the supporting component faces downwards, so that the bottom of the supporting component and the bottom of the handle are both positioned on the object placing table. Therefore, when the handheld dust collector is placed on the object placing table, only the bottom of the supporting component and the bottom of the handle are in contact with the object placing table.

Therefore, compared with the prior art that the bottom of the handheld dust collector is completely contacted with the object placing table, the contact area between the handheld dust collector and the object placing table is reduced, so that the possible worn area is reduced, and the large-area wear of the bottom surface of the dust collector is avoided.

Another objective of the present invention is to provide a stick type vacuum cleaner to solve the technical problem in the prior art that the bottom surface of the vacuum cleaner is prone to wear in a large area.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a stick cleaner, comprising: push rod and as above-mentioned technical scheme hand-held type dust catcher, the one end of push rod is provided with the scrubbing brush, the scrubbing brush intercommunication has the second dust absorption passageway, the second dust absorption passageway with hand-held type dust catcher's dust absorption mouth intercommunication, hand-held type dust catcher's fuselage with the connection can be dismantled to the push rod.

Further, the body of the handheld dust collector is provided with a charging contact piece, the charging contact piece is electrically connected with the battery pack, the push rod is provided with a charging terminal matched with the charging contact piece, and the push rod is provided with a charging plug or a charging socket electrically connected with the charging terminal.

Compared with the prior art, the push rod type dust collector has the same advantages as the handheld dust collector, and the detailed description is omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of a handheld vacuum cleaner according to an embodiment of the present invention at a first viewing angle;

FIG. 2 is a schematic view of a hand-held vacuum cleaner according to an embodiment of the present invention at a second viewing angle;

FIG. 3 is a schematic structural view of a hand-held vacuum cleaner at a third viewing angle according to an embodiment of the present invention;

FIG. 4 is a first schematic structural diagram of a control knob of the hand-held vacuum cleaner according to the embodiment of the present invention;

FIG. 5 is a second schematic structural view of a control knob of the hand-held vacuum cleaner according to the embodiment of the present invention;

FIG. 6 is a first schematic structural diagram of a filter device of a handheld vacuum cleaner according to an embodiment of the present invention;

fig. 7 is a second schematic structural diagram of a filtering device in a handheld vacuum cleaner according to an embodiment of the present invention.

In the figure:

111-knob mounting holes; 112-a baffle; 113-a first stop; 114-a second stop; 115-dust bucket; 116-a dust extraction aperture; 117-housing; 118-a heat sink grid; 119-a push rod slot; 120-charging contact pad; 121-spring snap;

200-a handle; 211-a first connection; 212-a second connection; 213-third connection; 214-a hand receiving cavity; 215-a charging aperture; 216-electric quantity display area; 217-flexible anti-slip layer;

300-control knob; 311-knob body; 312 — a first stop; 313-a second stop; 314-spring clamp slot; 315-a rotating shaft; 316-elastic return member; 317-a first shifting block; 318-a second paddle;

400-a support part;

511-filtering net cover; 512-dust inlet; 513-primary filtering the gas; 514-filtered gas; 515-dusty gas; 516-ring-shaped holders; 517-a filter element; 518-dusty gas channel; 519-a first channel; 520-a second channel; 521-a housing;

600-object placing table.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 3, a handheld vacuum cleaner according to an embodiment of the present invention includes: the fuselage, the one end of fuselage is connected with handle 200, and handle 200 sets up with the fuselage slope, and the region of keeping away from handle 200 on the lateral wall of fuselage is provided with supporting component, and supporting component's bottom and handle 200's bottom are in same horizontal plane.

When the handheld vacuum cleaner provided by the embodiment of the invention is placed on the object placing table 600, the side provided with the supporting component faces downwards, so that the bottom of the supporting component and the bottom of the handle 200 are both positioned on the object placing table 600. In this way, when the handheld vacuum cleaner is placed on the object placing table 600, only the bottom of the supporting assembly and the bottom of the handle 200 of the handheld vacuum cleaner contact the object placing table 600.

Therefore, compared with the prior art in which the bottom of the handheld vacuum cleaner is entirely in contact with the object placing table 600, the contact area between the handheld vacuum cleaner and the object placing table 600 provided by the embodiment is reduced, so that the area likely to be worn is reduced, and the bottom surface of the vacuum cleaner is prevented from being worn in a large area.

In one embodiment of this embodiment, the supporting assembly may include a base disposed in a horizontal direction, and a supporting plate disposed in a vertical direction, the supporting plate being installed at a middle region of the base, and a top of the supporting plate being connected to a bottom of the body.

Alternatively, as shown in fig. 1 and 2, in a preferred embodiment of the present embodiment, the support assembly includes two support portions 400, both of the support portions 400 are disposed at the bottom of the body, and the free end of the handle 200 is inclined downward with respect to the body. So set up, support the fuselage through three strong point to improve support stability.

In any of the above technical solutions, further, the two supporting portions 400 are respectively located on two sides of the body in the width direction, and are respectively inclined in a direction away from the body. With this arrangement, a triangular region is defined between the two support portions 400 and the free end of the handle 200, thereby further improving the support stability. The support part 400 may have a flat plate structure or an arc plate structure.

As shown in fig. 4 and 5, in any of the above technical solutions, an air suction device is further disposed in the body, a control knob 300 is disposed at a connection position of the handle 200 and the body, and the control knob 300 is connected with the air suction device.

In particular, the control knob 300 includes: knob body 311, pivot 315 and elasticity reset piece 316, pivot 315 installs on knob body 311 and rotates with the fuselage to be connected, pivot 315 and elasticity reset piece 316 are all installed in the inside of fuselage, knob body 311 suit is in pivot 315, and reset piece 316 with elasticity and be connected, one side of knob body 311 is the curved surface side, the opposite side is the plane side, but first shifting block 317 second shifting block 318 all sets up in the curved surface side, the plane side is provided with the elasticity draw-in groove, elasticity resets piece 316 and is connected with elasticity draw-in groove 314 block. A first stop 312 and a second stop 313 are respectively arranged at two ends of the curved surface side, a partial area of the knob body 311 extends out of the knob mounting hole 111 of the machine body, a first shifting block 317 and a second shifting block 318 are arranged at intervals in the area of the knob body 311 extending out of the knob mounting hole 111, the second shifting block 318 is positioned between the first shifting block 317 and the second stop 313, and a first contact is arranged on the first stop 312 or the second stop 313.

Further, two opposite sides of the body, which are located in the knob mounting hole 111, are respectively provided with a baffle 112, and one side of the baffle 112, which is far away from the body, is an arc surface. With this arrangement, the baffle 112 surrounds the knob body 311, thereby preventing a user from accidentally touching the knob body 311.

Further, the first blocking portion 113 and the second blocking portion 114 are respectively disposed inside the body at the other two opposite sides of the knob mounting hole 111, during the rotation of the knob body 311, the first blocking portion 113 may contact the first blocking piece 312, the second blocking plate 112 may contact the second blocking piece 313, and the first blocking portion 113 and the second blocking portion 114 define the rotation angle range of the knob body 311. When the first contact is disposed on the first stopper 312, the first blocking portion 113 is disposed with a second contact; when the first contact is disposed on the second stopper 313, the second contact is disposed on the second stopper 114. The first contact and the second contact are contacted and then transmit signals to the control device, the control knob 300 is connected with the air suction device through the control device, and the control device controls the start and stop of the air suction device and the suction force.

The control device can judge the control instruction according to the contact times of the first contact and the second contact, for example, one contact of the first contact and the second contact represents starting the air suction device, two contacts represents increasing the suction force, and three contacts represents closing the air suction device.

In any of the above technical solutions, further, a heat dissipation grid 118 is disposed in a region of the body corresponding to the air suction device, the heat dissipation grid 118 may be an arc-shaped structure, and the radian of the heat dissipation grid 118 is consistent with the radian of the corresponding portion of the body, so that the outer surface of the body is linear and smooth and is more beautiful.

In the direction shown in fig. 1, the right end of the handle 200 is inclined downward, and correspondingly, the bottom of the body connected to the handle 200 is directed downward. When the hand-held cleaner is placed on the stand 600, the right end of the handle 200, and the support assembly, is in contact with the stand 600. When the heat dissipation grid 118 is disposed on the body, the heat dissipation grid 118 is preferably disposed on a side close to the handle 200, so that even if the hand-held vacuum cleaner is placed on the object placing table 600, a gap is formed between the heat dissipation grid 118 and the object placing table 600, thereby facilitating heat dissipation.

As shown in fig. 6 and 7, in any of the above technical solutions, a filtering device is further disposed in the machine body, the filtering device includes a cyclone filtering assembly and a secondary filtering assembly, the cyclone filtering assembly includes a housing 521 and a filtering net cover 511 located in an inner cavity of the housing 521, the inner cavity of the housing 521 is a cylindrical cavity, a dust inlet 512 is disposed on the housing 521, the inner cavity of the filtering net cover 511 is communicated with a primary filtered gas 513 channel, and the secondary filtering assembly is respectively communicated with the primary filtered gas 513 channel and a filtered gas 514 channel.

Specifically, filter equipment includes whirlwind filtering component and secondary filter element, whirlwind filtering component includes casing 521 and filter screen panel 511, the inner chamber of casing 521 is cylindrical cavity, filter screen panel 511 encloses into cylindrical structure, filter screen panel 511 is arranged in the inner chamber of casing 521 and sets up with the inner chamber of casing 521 is coaxial, filter the mesh and set up on filter screen panel 511's lateral wall, one side of filter screen panel 511 is provided with the apron, the opposite side is provided with the connecting plate, filter screen panel 511 is connected with casing 521 through the connecting plate, the middle part region of connecting plate is provided with the through-hole, the through-hole communicates with just straining gaseous 513 passageway.

The tangential direction of the inner chamber of the shell 521 on the shell 521 is provided with a dust inlet 512, the outside of the other side is provided with a secondary filter assembly, an annular fixing frame 516 in the secondary filter assembly is connected with the channel of the shell 521 and the primary filter gas 513, the inner ring area of the annular fixing frame 516 is provided with a filter element 517, one side of the filter element 517 is communicated with the channel of the primary filter gas 513, and the other side is communicated with the channel of the filtered gas 514.

A dust-containing gas channel 518 is connected to the outer side of the dust inlet 512 of the shell 521, the dust-containing gas channel 518 comprises a first channel 519 and a second channel 520 which are communicated with each other, one end of the first channel 519 is communicated with the dust inlet 512 and is arranged along the tangential direction of the inner cavity of the shell 521; one end of the second passage 520 is communicated with the first passage 519, the other end is a gas suction port, and the first passage 519 and the second passage 520 are arranged in a relatively inclined mode.

When the filter device is applied to a dust collector, an air suction device is arranged on one side of the secondary filter assembly, which is far away from the shell 521, after the air suction device is started, dust-containing gas 515 enters the second channel 520 through the gas suction port, enters the first channel 519 through the second channel 520, and enters the inner cavity of the shell 521 along the tangential direction through the dust inlet 512, in the inner cavity of the shell 521, the dust-containing gas 515 forms a vortex flow, so that partial dust is separated under the action of centrifugal force, the gas after partial dust is separated enters the inside of the filter screen cover 511 from the filter screen holes, and the filter screen cover 511 separates the dust with the size larger than the filter screen holes in the gas. At this time, the gas filtered by the filter screen cover 511 is called as primary filter gas 513, the primary filter gas 513 enters the primary filter gas 513 channel from the through hole of the connecting plate of the filter screen cover 511, and enters the secondary filter component from the primary filter gas 513 channel, and the density of the filter element 517 of the secondary filter component is small, so that the fine particulate matters contained in the filtered primary filter gas 513 can be filtered out, and the filtering of the dust-containing gas 515 is completed. The re-filtered air from the secondary filter assembly is referred to as filtered air 514 and the filtered air 514 enters the filtered air 514 path and is eventually exhausted from the cleaner.

In any of the above technical solutions, a hand accommodating cavity 214 is further defined between the handle 200 and the body. Specifically, the handle 200 includes a first connection portion 211, a second connection portion 212 and a third connection portion 213, and the first connection portion 211 and the third connection portion 213 are respectively connected with the top and the bottom of the body, and the second connection portion 212 is respectively connected with the first connection portion 211 and the third connection portion 213, so that a hand accommodating cavity 214 is enclosed between the cleaner handle 200 and the body, when in use, a hand can be inserted into the hand accommodating cavity 214 to hold the handle 200, the handle 200 is more comfortable to hold, and the handle 200 is lighter in weight, thereby saving more labor in use. Further, a flexible anti-slip layer 217 is disposed on the sidewall of the hand receiving cavity 214. Specifically, the flexible anti-slip layer 217 may have anti-slip lines or anti-slip bumps on the surface of the flexible layer structure, thereby achieving an anti-slip effect.

Further, the longitudinal section of the first connection portion 211 is a regular triangle having rounded corners, the longitudinal section of the second connection portion 212 is a semicircle, and the longitudinal section of the third connection portion 213 is an inverted triangle having rounded corners. As shown in fig. 1, when the right end of the first connecting portion 211 and the right end of the second connecting portion 212 are both inclined downward, the user's hand is usually held on the first connecting portion 211, the palm portion contacts with the two sides and the top rounded corner area of the first connecting portion 211, and the arc of the palm portion is similar to the arc of the arc formed when the user holds an object, the finger tip portion of the finger contacts with the third side of the first connecting portion 211, and the third side is a plane and is more fit with the finger tip portion of the finger. Further, the first connection portion 211, the second connection portion 212, and the third connection portion 213 each have a cavity therein.

In any of the above technical solutions, further, the body includes a dust bucket 115 and an outer cover 117, one end of the dust bucket 115 is connected to one end of the outer cover 117 through a spring buckle 121, the other end of the dust bucket 115 is provided with a dust suction hole 116, and the other end of the outer cover 117 is connected to the handle 200.

The handle 200 is provided with an electric quantity display area 216, and in specific implementation, the electric quantity display area 216 may be provided with a display screen, and characters or symbols representing the electric quantity are marked on the display screen. Alternatively, an LED lamp is provided in the power display area 216, and different power is represented by the color of the LED lamp, for example, the LED lamp is green when the power is sufficient, and turns red when the power is insufficient. Alternatively, a plurality of LED lamps are provided in the electric quantity display area 216, and different electric quantities are indicated by the number of the LED lamps that are turned on.

The handle 200 is also provided with a charging hole 215, and the charging hole 215 is connected to a battery pack mounted in the hand-held cleaner via a charging cable.

Example two

An embodiment of the present invention provides a push rod type vacuum cleaner, including: push rod and the hand-held type dust catcher that above-mentioned embodiment one provided, the one end of push rod is provided with the scrubbing brush, and the scrubbing brush intercommunication has the second dust absorption passageway, and the dust absorption mouth intercommunication of second dust absorption passageway and hand-held type dust catcher, the fuselage and the push rod of hand-held type dust catcher can be dismantled and be connected.

Specifically, as shown in fig. 1 to 3, a push rod slot 119 is provided on the body of the handheld vacuum cleaner, a slot is provided on the push rod, a fixture block is provided in the slot, and the slot is communicated with the second vacuum channel. The body of the hand-held cleaner is inserted into the slot, and the fixture block is clamped with the push rod clamping slot 119, so that the hand-held cleaner is connected with the push rod.

Further, the body of the handheld vacuum cleaner is provided with a charging contact 120, the charging contact 120 is electrically connected with the battery pack, the push rod is provided with a charging terminal matched with the charging contact 120, and the push rod is provided with a charging plug or a charging socket electrically connected with the charging terminal. So design, after installing the hand-held type dust catcher on the push rod, accessible push rod switch on power is in order to charge for the hand-held type dust catcher.

In addition, the charging contact piece 120 can be connected with a control circuit board, the control circuit board is connected with an air suction device, a charging terminal of the push rod is connected with a control switch, and after the charging contact piece 120 is connected with the charging terminal, the start-stop state and the suction force of the air suction device can be controlled through the control switch on the push rod.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hand-held cleaner, comprising: the portable multifunctional portable handheld device comprises a body, a handle is connected to one end of the body, the handle and the body are arranged in an inclined mode, a supporting assembly is arranged in a region, far away from the handle, on the side wall of the body, and the bottom of the supporting assembly and the bottom of the handle are located on the same horizontal plane;

the machine body comprises a dust barrel and an outer cover, one end of the dust barrel is connected to one end of the outer cover through a spring buckle, the other end of the dust barrel is provided with a dust collection hole, and the other end of the outer cover is connected with the handle;

the supporting component comprises two supporting parts, the two supporting parts are arranged at the bottom of the machine body, and the free end of the handle inclines downwards relative to the machine body;

the two supporting parts are respectively positioned on two sides of the machine body along the width direction and respectively incline towards the direction far away from the machine body;

an air suction device is arranged in the machine body, a control knob is arranged at the joint of the handle and the machine body, and the control knob is connected with the air suction device;

the control knob comprises a knob body, a part of area of the knob body extends out of a knob mounting hole of the machine body, one side of the knob body is a curved surface side, a first stop block and a second stop block are respectively arranged at two ends of the curved surface side, and a first contact is arranged on the first stop block or the second stop block; a first blocking part and a second blocking part are respectively arranged inside the other two opposite sides of the knob mounting hole on the machine body; when the first contact is arranged on the first stop block, a second contact is arranged on the first stop part; when the first contact is arranged on the second stop block, the second contact is arranged on the second stop part; the control knob is connected with the air suction device through the control device, controls the starting and stopping of the air suction device and the suction force through the control device, and can judge a control instruction according to the contact frequency of the first contact and the second contact.

2. The hand-held cleaner according to claim 1, wherein a heat dissipation mesh is provided in a region of the body corresponding to the air suction device.

3. The hand-held vacuum cleaner according to claim 1, wherein a filtering device is disposed in the body, the filtering device comprises a cyclone filtering component and a secondary filtering component, the cyclone filtering component comprises a housing and a filtering mesh enclosure located in an inner cavity of the housing, the inner cavity of the housing is a cylindrical cavity, a dust inlet is disposed on the housing, the inner cavity of the filtering mesh enclosure is communicated with the primary filtering air passage, and the secondary filtering component is communicated with the primary filtering air passage and the filtered air passage respectively.

4. The hand-held vacuum cleaner of claim 1, wherein a hand receiving cavity is defined between the handle and the body.

5. A stick cleaner, comprising: the hand-held vacuum cleaner comprises a push rod and the hand-held vacuum cleaner as claimed in any one of claims 1 to 4, wherein a floor brush is arranged at one end of the push rod, a second dust suction channel is communicated with the floor brush and communicated with a dust suction port of the hand-held vacuum cleaner, and a body of the hand-held vacuum cleaner is detachably connected with the push rod.

6. The push-rod type vacuum cleaner according to claim 5, wherein the hand-held vacuum cleaner body is provided with a charging contact, the charging contact is electrically connected with the battery pack, the push rod is provided with a charging terminal matched with the charging contact, and the push rod is provided with a charging plug or a charging socket electrically connected with the charging terminal.